3961:
1031:
1379:, with a width of 841 millimetres (33.1 in) and height of 1,189 millimetres (46.8 in), so an actual area of 0.999949 square metres (10.76336 sq ft); A4 is recommended as standard paper size for business, administrative and government correspondence; and A6 for postcards. Series B is based on B0 with width of 1 metre (3 ft 3 in), C0 is 917 by 1,297 millimetres (36.1 in × 51.1 in), and D0 771 by 1,090 millimetres (30.4 in × 42.9 in). Series C is the basis for envelope formats.
1383:
Brazil (1943), Spain (1947), Austria (1948), Romania (1949), Japan (1951), Denmark (1953), Czechoslovakia (1953), Israel (1954), Portugal (1954), Yugoslavia (1956), India (1957), Poland (1957), United
Kingdom (1959), Venezuela (1962), New Zealand (1963), Iceland (1964), Mexico (1965), South Africa (1966), France (1967), Peru (1967), Turkey (1967), Chile (1968), Greece (1970), Zimbabwe (1970), Singapore (1970), Bangladesh (1972), Thailand (1973), Barbados (1973), Australia (1974), Ecuador (1974), Colombia (1975) and Kuwait (1975).
1130:
1022:
1015:
1008:
6939:
69:
77:
27:
4094:
3861:
3699:
3536:
2499:
2337:
2174:
3132:
2990:
2847:
3370:
2008:
1532:
aspect ratio. In each series of sizes (for example, series A), the largest size is numbered 0 (so in this case A0), and each successive size (A1, A2, etc.) has half the area of the preceding sheet and can be cut by halving the length of the preceding size sheet. The new measurement is rounded down to
1382:
The DIN paper-format concept was soon introduced as a national standard in many other countries, for example, Belgium (1924), Netherlands (1925), Norway (1926), Switzerland (1929), Sweden (1930), Soviet Union (1934), Hungary (1938), Italy (1939), Finland (1942), Uruguay (1942), Argentina (1943),
1206:
argued in a long article published in 1918, that a firm basis for the system of paper formats, which deal with surfaces, ought not be the length but the area; that is, linking the system of paper formats to the metric system using the square metre rather than the centimetre, constrained by
3706:
3544:
3381:
2344:
2182:
2019:
2701:
3909:; two sheets next to each other together have the same ratio, sideways. In scaled photocopying, for example, two A4 sheets reduced to A5 size fit exactly onto one A4 sheet, and an A4 sheet in magnified size onto an A3 sheet; in each case, there is neither waste nor want.
2997:
2855:
2712:
2517:
between adjacent sizes of the A series in sequence." The use of the geometric mean makes each step in size: B0, A0, B1, A1, B2 ... smaller than the previous one by the same factor. As with the A series, the lengths of the B series have the ratio
3232:
1870:
3201:. An unfolded A4 page will fit into a C4 envelope. Due to same width to height ratio, if an A4 page is folded in half so that it is A5 in size, it will fit into a C5 envelope (which will be the same size as a C4 envelope folded in half).
1626:) before rounding to the nearest 1 millimetre (0.039 in). Successive paper sizes in the series (A1, A2, A3, etc.) are defined by halving the area of the preceding paper size and rounding down, so that the long side of
3856:{\displaystyle {\text{C2}}={\begin{cases}S=\left({\sqrt {\frac {1}{2}}}\right)^{2+{\frac {1}{4}}}\approx 0.458\,{\text{m}}\\L=\left({\sqrt {\frac {1}{2}}}\right)^{2-{\frac {3}{4}}}\approx 0.648\,{\text{m}}\end{cases}}}
3694:{\displaystyle {\text{C1}}={\begin{cases}S=\left({\sqrt {\frac {1}{2}}}\right)^{1+{\frac {1}{4}}}\approx 0.648\,{\text{m}}\\L=\left({\sqrt {\frac {1}{2}}}\right)^{1-{\frac {3}{4}}}\approx 0.917\,{\text{m}}\end{cases}}}
3531:{\displaystyle {\text{C0}}={\begin{cases}S=\left({\sqrt {\frac {1}{2}}}\right)^{0+{\frac {1}{4}}}\approx 0.917\,{\text{m}}\\L=\left({\sqrt {\frac {1}{2}}}\right)^{0-{\frac {3}{4}}}\approx 1.297\,{\text{m}}\end{cases}}}
2494:{\displaystyle {\text{A2}}={\begin{cases}S=\left({\sqrt {\frac {1}{2}}}\right)^{2+{\frac {1}{2}}}\approx 0.420\,{\text{m}}\\L=\left({\sqrt {\frac {1}{2}}}\right)^{2-{\frac {1}{2}}}\approx 0.595\,{\text{m}}\end{cases}}}
2332:{\displaystyle {\text{A1}}={\begin{cases}S=\left({\sqrt {\frac {1}{2}}}\right)^{1+{\frac {1}{2}}}\approx 0.595\,{\text{m}}\\L=\left({\sqrt {\frac {1}{2}}}\right)^{1-{\frac {1}{2}}}\approx 0.841\,{\text{m}}\end{cases}}}
2169:{\displaystyle {\text{A0}}={\begin{cases}S=\left({\sqrt {\frac {1}{2}}}\right)^{0+{\frac {1}{2}}}\approx 0.841\,{\text{m}}\\L=\left({\sqrt {\frac {1}{2}}}\right)^{0-{\frac {1}{2}}}\approx 1.189\,{\text{m}}\end{cases}}}
4614:
Articles by
Wilhelm Ostwald referencing Lichtenberg's letter, and W. Porstmann specifying a metric system of norms for formats for lengths, surfaces (planes), and volumes, laying the ground for the DIN-Series, in
2583:
150:. This ratio has the unique property that when cut or folded in half widthways, the halves also have the same aspect ratio. Each ISO paper size is one half of the area of the next larger size in the same series.
3972:. For example, line type A ("Continuous - thick", used for "visible outlines") has a standard thickness of 0.7 mm on an A0-sized sheet, 0.5 mm on an A1 sheet, and 0.35 mm on A2, A3, or A4.
3146:
The C series formats are geometric means between the B series and A series formats with the same number (e.g. C2 is the geometric mean between B2 and A2). The width to height ratio of C series formats is
1375:, with series A as the always preferred formats and basis for the other series. All measures are rounded to the nearest millimetre. A0 has a surface area of 1 square metre (11 sq ft) up to a
3992:, so that particular pens can be used on particular sizes of paper, and then the next smaller or larger size can be used to continue the drawing after it has been reduced or enlarged, respectively.
6265:
1397:
In 1977, a large German car manufacturer performed a study of the paper formats found in their incoming mail and concluded that out of 148 examined countries, 88 already used the A series formats.
1541:
or printer can be designed to reduce a page from A4 to A5 or to enlarge a page from A4 to A3. Similarly, two sheets of A4 can be scaled down to fit one A4 sheet without excess empty paper.
3939:, where they are sometimes called "A4 rectangles" or "silver rectangles". In other contexts, the term "silver rectangle" can also refer to a rectangle in the proportion 1:(1 +
1118:. Early variants of the formats that would become ISO paper sizes A2, A3, B3, B4, and B5 then evolved in France, where they were listed in a 1798 French law on taxation of publications (
1708:
is to maintain the aspect ratio of each subsequent rectangle after cutting or folding an A-series sheet in half, perpendicular to the larger side. Given a rectangle with a longer side,
1149:), as a replacement for the vast variety of other paper formats that had been used before, in order to make paper stocking and document reproduction cheaper and more efficient, in 1911
1244:
4117:
DIN 476 provides for formats larger than A0, denoted by a prefix factor. In particular, it lists the formats 2A0 and 4A0, which are twice and four times the size of A0 respectively:
3127:{\displaystyle {\text{B2}}={\begin{cases}S=\left({\sqrt {\frac {1}{2}}}\right)^{2}=0.5\,{\text{m}}\\L=\left({\sqrt {\frac {1}{2}}}\right)^{2-1}\approx 0.707\,{\text{m}}\end{cases}}}
2985:{\displaystyle {\text{B1}}={\begin{cases}S=\left({\sqrt {\frac {1}{2}}}\right)^{1}\approx 0.707\,{\text{m}}\\L=\left({\sqrt {\frac {1}{2}}}\right)^{1-1}=1\,{\text{m}}\end{cases}}}
2842:{\displaystyle {\text{B0}}={\begin{cases}S=\left({\sqrt {\frac {1}{2}}}\right)^{0}=1\,{\text{m}}\\L=\left({\sqrt {\frac {1}{2}}}\right)^{0-1}\approx 1.414\,{\text{m}}\end{cases}}}
3365:{\displaystyle {\text{C}}_{n}={\begin{cases}S=\left({\sqrt {\frac {1}{2}}}\right)^{n+{\frac {1}{4}}}\\L=\left({\sqrt {\frac {1}{2}}}\right)^{n-{\frac {3}{4}}}\end{cases}}}
2003:{\displaystyle {\text{A}}_{n}={\begin{cases}S=\left({\sqrt {\frac {1}{2}}}\right)^{n+{\frac {1}{2}}}\\L=\left({\sqrt {\frac {1}{2}}}\right)^{n-{\frac {1}{2}}}\end{cases}}}
1282:
6975:
1530:
1503:
1479:
1455:
1431:
1373:
1185:
1104:
1069:
4105:
standard upon which ISO 9175-1 is based also specified a term and symbol for easy identification of pens and drawing templates compatible with the standard, called
3916:. Although they have also officially adopted the ISO 216 paper format, Mexico, Panama, Peru, Colombia, the Philippines, and Chile also use mostly U.S. paper sizes.
48:
1322:
1302:
2534:
defines to have 1.5 times the area of the corresponding JIS A series (which is identical to the ISO A series). Thus, the lengths of JIS B series paper are
5777:
3983:. Colour codes are assigned to each size to facilitate easy recognition by the drafter. Like the paper sizes, these pen widths increase by a factor of
1196:
5772:
4216:(ISO A series) as well: "The rarely used sizes which follow also belong to this series." 2A0 is also known by other unofficial names like "A00".
1537:
can be made by using a sheet of the next larger size (for example, an A4 sheet is folded in half to make a brochure with size A5 pages). An office
5994:
2527:, and folding one in half (and rounding down to the nearest millimetre) gives the next in the series. The shorter side of B0 is exactly 1 metre.
6968:
5782:
1641:
The most used of this series is the size A4, which is 210 mm × 297 mm (8.27 in × 11.7 in) and thus almost exactly
5277:
4655:
4403:
2696:{\displaystyle {\text{B}}_{n}={\begin{cases}S=\left({\sqrt {\frac {1}{2}}}\right)^{n}\\L=\left({\sqrt {\frac {1}{2}}}\right)^{n-1}\end{cases}}}
88:
1394:
document format in 1975, and it is today used in almost all countries in the world, with the exception of several countries in the
Americas.
3980:
5499:
1457:
aspect ratio as the whole sheet before it was divided. Equivalently, if one lays two same-sized sheets of paper with an aspect ratio of
4102:
6961:
6469:
35:
6574:
6494:
6285:
6280:
6126:
1638:. Hence, each next size is nearly exactly half the area of the prior size. So, an A1 page can fit two A2 pages inside the same area.
1545:
6292:
4646:
1154:
7086:
6825:
5015:
5187:
4356:
6894:
6695:
6218:
5601:
5192:
5162:
1331:
In 1921, after a long discussion and another intervention by
Porstmann, the Standardisation Committee of German Industry (
6539:
5869:
5666:
4608:
4990:
7164:
6066:
5090:
4322:
6984:
1338:
6630:
5802:
5646:
4285:
1560:(unit symbol g/m; the nonstandard abbreviation "gsm" is also used). One can derive the grammage of other sizes by
1433:
has the unique property that, when cut or folded in half midway between its shorter sides, each half has the same
3968:
An adjunct to the ISO paper sizes, particularly the A series, are the technical drawing line widths specified in
1324:
is the length of the longer side, for the second equation both in metres. Porstmann also argued that formats for
7112:
6725:
6720:
6479:
6427:
4483:
6519:
5849:
5362:
5010:
2513:
The B series is defined in the standard as follows: "A subsidiary series of sizes is obtained by placing the
1210:
4230:
3912:
The principal countries not generally using the ISO paper sizes are the United States and Canada, which use
3936:
2531:
4582:
6864:
6342:
4639:
1107:
3960:
72:
Visualization with paper sizes in formats A0 to A8, exhibited at the science museum CosmoCaixa
Barcelona
6524:
6432:
6382:
6141:
5474:
5469:
4868:
1115:
95:, used around the world except in North America and parts of Latin America. The standard defines the "
6790:
6735:
6514:
6499:
5757:
5177:
4673:
3723:
3561:
3398:
3256:
3014:
2872:
2729:
2607:
2361:
2199:
2036:
1894:
1138:
6838:
6745:
6534:
6509:
5721:
5716:
4557:
3913:
6392:
5934:
5924:
5919:
5494:
5479:
5419:
4853:
4848:
4808:
4289:
40:
1133:
Comparison of A4 (shaded grey) and C4 sizes with some similar paper and photographic paper sizes
7149:
6942:
6710:
6700:
5829:
5247:
4828:
4632:
1561:
1249:
1153:
proposed, over a hundred years after the 1798 French law, a global standard – a
4613:
4308:
6992:
6131:
5641:
4863:
4833:
4726:
4716:
4677:
4669:
3157:
1511:
1484:
1460:
1436:
1412:
1354:
1166:
1085:
1050:
1481:
side by side along their longer side, they form a larger rectangle with the aspect ratio of
7159:
6889:
6795:
6529:
6504:
6347:
6188:
5939:
5626:
5429:
5302:
5085:
2543:≈ 1.22 times those of A-series paper. By comparison, the lengths of ISO B series paper are
1187:, referring to the argument advanced by Lichtenberg's 1786 letter, but linking this to the
3182:
8:
7154:
6730:
4407:
4281:
3979:
widths are 0.13, 0.18, 0.25, 0.35, 0.5, 0.7, 1.0, 1.40, and 2.0 mm, as specified in
1652:
1201:
4505:
7107:
6675:
6610:
4950:
4304:
1578:(four halvings, ignoring rounding) of an A0 page. Thus the weight, and the associated
5504:
4318:
1030:
6238:
5979:
5307:
4624:
4603:
1705:
1651:
square metre (0.0625 m; 96.8752 sq in) in area. For comparison, the
1307:
1287:
1072:
135:
130:
All ISO 216, ISO 217 and ISO 269 paper sizes (except some envelopes) have the same
6953:
6848:
6569:
6474:
6228:
6156:
6151:
6146:
5631:
5594:
5589:
5584:
5579:
5574:
5569:
5564:
4619:
4532:
4382:
4348:
4225:
1150:
1142:
1119:
1111:
111:, the most commonly available paper size worldwide. Two supplementary standards,
4599:
3156:
as in the A and B series. A, B, and C series of paper fit together as part of a
1328:
of paper, such as envelopes, should be 10% larger than the paper format itself.
6136:
5884:
5696:
5559:
5549:
5544:
5539:
5534:
5529:
5524:
5519:
5514:
4883:
4873:
4433:
2514:
1391:
1376:
4402:
1585:
ISO 216 and its related standards were first published between 1975 and 1995:
7143:
7102:
6924:
6899:
6884:
6820:
6815:
6810:
6805:
6800:
6645:
6590:
6559:
6549:
6412:
6402:
6372:
6367:
6317:
6297:
6275:
6260:
6213:
6178:
6121:
6116:
6106:
5984:
5929:
5904:
5899:
5879:
5752:
5292:
4731:
4701:
4317:] (in German). Vol. III (1785–1792). Munich: Beck. pp. 274–75.
4235:
3976:
3932:
1595:
ISO 217:2013, defining the RA and SRA series of raw ("untrimmed") paper sizes
1188:
6785:
6755:
6615:
5959:
5954:
5817:
5812:
5807:
5726:
5671:
5621:
5554:
5509:
5484:
5414:
5409:
5404:
5399:
5394:
5352:
5317:
5227:
5222:
5050:
4858:
3949:
1619:
1557:
1079:
131:
1137:
Searching for a standard system of paper formats on a scientific basis at
1034:
Comparison of ISO 216 paper sizes between A4 and A3 and
Swedish extension
6760:
6457:
6452:
6447:
6031:
5948:
4920:
1623:
1538:
1129:
160:
147:
1618:(≈ 1.414, when rounded). A0 is defined so that it has an area of 1
1106:
is found in a letter written on 25 October 1786 by the German scientist
1078:
The oldest known mention of the advantages of basing a paper size on an
7065:
6750:
6655:
6362:
6337:
6101:
6056:
5792:
5449:
5262:
5155:
5150:
5145:
5105:
5080:
4955:
4711:
1192:
1035:
1021:
1014:
1007:
92:
76:
68:
7060:
7055:
7050:
7045:
7035:
7030:
7025:
6919:
6914:
6909:
6904:
6879:
6869:
6830:
6780:
6775:
6770:
6765:
6670:
6665:
6660:
6650:
6640:
6625:
6605:
6600:
6595:
6544:
6489:
6484:
6464:
6442:
6422:
6377:
6357:
6312:
6307:
6302:
6270:
6233:
6223:
6208:
6203:
6198:
6183:
6168:
6163:
6091:
6086:
6081:
6061:
6051:
6046:
6041:
6026:
6021:
5969:
5964:
5944:
5914:
5889:
5874:
5844:
5797:
5787:
5767:
5762:
5747:
5742:
5656:
5377:
5372:
5267:
4913:
4908:
4903:
4898:
4893:
4801:
4796:
4791:
4786:
3919:
1669: in × 11 in; 216 mm × 279 mm) is about
1406:
4355:(in French) (237). Paris: Republic of France: 1–2. 3 November 1798.
4212:
While not formally defined, ISO 216:2007 notes them in the table of
1582:, can be approximated easily by counting the number of sheets used.
7128:
7040:
7020:
7015:
7010:
7005:
7000:
6554:
6332:
6036:
5864:
5701:
5691:
5676:
5651:
5636:
5611:
5606:
5489:
5464:
5459:
5444:
5439:
5434:
5424:
5389:
5384:
5367:
5347:
5342:
5337:
5332:
5327:
5322:
5312:
5297:
5287:
5282:
5272:
5257:
5252:
5242:
5237:
5232:
5217:
5212:
5207:
5202:
5197:
5182:
5167:
5140:
5135:
5130:
5125:
5120:
5115:
5110:
5100:
5095:
5075:
5070:
5060:
5055:
5045:
5040:
5030:
5025:
5020:
4995:
4985:
4878:
4781:
4776:
4771:
4766:
4761:
4756:
4751:
4746:
4741:
3198:
1579:
1549:
1544:
This system also simplifies calculating the weight of paper. Under
1534:
1685:) shorter than A4. Then, the size of A5 paper is half of A4, i.e.
6843:
6635:
6620:
6417:
6407:
6397:
6173:
5989:
5834:
5822:
4980:
4975:
4970:
4965:
4960:
4945:
4940:
4935:
4930:
4925:
4888:
4843:
4838:
4823:
4813:
4109:, which may still be found on some technical drafting equipment.
3969:
116:
112:
3885:±2.0 mm for dimensions in the range 150 to 600 mm, and
26:
6705:
6690:
6685:
6680:
6352:
6327:
6255:
6111:
6096:
6076:
6071:
6016:
6009:
6004:
5999:
5894:
5859:
5706:
5357:
5172:
4736:
4459:"International Paper Sizes, Dimensions, Format & Standards"
4408:"ISO 536:2019(en): Paper and board — Determination of grammage"
3185:
to the system. The lengths of ISO C series paper are therefore
1508:
The ISO system of paper sizes exploits these properties of the
6740:
6715:
6437:
6322:
6193:
5974:
5839:
5711:
5686:
5681:
5661:
5035:
5005:
5000:
4721:
4706:
4696:
4691:
4255:
3181:: A4, C4, B4, "D4", A3, ...; there is such a D-series in the
1351:
the specification of four series of paper formats with ratio
4093:
6387:
6250:
6243:
5909:
5854:
5454:
5065:
3892:
These are related to comparison between series A, B and C.
3849:
3687:
3524:
3358:
3120:
2978:
2835:
2689:
2487:
2325:
2162:
1996:
1553:
164:
3879:
2530:
There is also an incompatible
Japanese B series which the
6874:
6564:
5616:
1736:, will be the same as that of a rectangle half its size,
1387:
127:" series is commonly listed alongside the A and B sizes.
4458:
4434:"A Paper Sizes – A0, A1, A2, A3, A4, A5, A6, A7, A8, A9"
2562:
paper (according to the ISO standard) can be defined as
1589:
ISO 216:2007, defining the A and B series of paper sizes
1514:
1487:
1463:
1439:
1415:
1357:
1310:
1290:
1252:
1215:
1213:
1169:
1163:) – for paper sizes based on the ratio
1088:
1053:
3900:
The ISO 216 formats are organized around the ratio 1:
3709:
3547:
3384:
3235:
3000:
2858:
2715:
2586:
2347:
2185:
2022:
1873:
4654:
4303:
Lichtenberg, Georg
Christoph (1990). Joost, Ulrich;
1609:
Paper in the A series format has an aspect ratio of
1347:, or DIN in short) today, published German standard
16:
International standard for paper sizes, including A4
6983:
3855:
3693:
3530:
3364:
3126:
2984:
2841:
2695:
2493:
2331:
2168:
2002:
1524:
1497:
1473:
1449:
1425:
1405:The main advantage of this system is its scaling.
1386:It finally became both an international standard (
1367:
1316:
1296:
1276:
1238:
1179:
1098:
1063:
153:
4280:Lichtenberg, Georg Christoph (7 February 2006) .
1592:ISO 269:1985, defining the C series for envelopes
7141:
3955:
1195:(0.39 in) as the width of the base format.
4121:DIN 476 overformats (with rounded inch values)
80:An A4 paper sheet folded into two A5 size pages
4404:International Organization for Standardization
3888:±3.0 mm for dimensions above 600 mm.
3875:The tolerances specified in the standard are:
1568:paper weighs 5 grams (0.18 oz), as it is
1505:and double the area of each individual sheet.
6969:
4640:
3882:1.5 mm for dimensions up to 150 mm,
3169:, though there is no size half-way between B
1342:
1332:
1158:
107:" series of paper sizes, which includes the
4302:
4279:
3160:, with ratio of successive side lengths of
1655:paper size commonly used in North America (
6976:
6962:
4647:
4633:
4282:"Lichtenberg's letter to Johann Beckmann"
4256:"International Paper Sizes & Formats"
3840:
3778:
3678:
3616:
3515:
3453:
3197:The C series formats are used mainly for
3111:
3056:
2969:
2914:
2826:
2771:
2478:
2416:
2316:
2254:
2153:
2091:
1634:is the same length as the short side of A
4092:
3959:
1239:{\textstyle {\tfrac {x}{y}}={\sqrt {2}}}
1128:
1126:) that was based in part on page sizes.
1047:"Lichtenberg ratio" redirects here. For
1029:
75:
67:
51:of all important aspects of the article.
4284:(in German and English). Translated by
4176:
4139:
7142:
7087:Municipal Services Standards Committee
4396:
4343:
4341:
3194:≈ 1.09 times those of A-series paper.
2552:≈ 1.19 times those of A-series paper.
1704:The geometric rationale for using the
1334:Normenausschuß der deutschen Industrie
1304:is the length of the shorter side and
47:Please consider expanding the lead to
6957:
4628:
4497:
4231:International standard envelope sizes
3964:Rotring Rapidographs in ISO nib sizes
1829:; in other words, an aspect ratio of
4383:"International standard paper sizes"
4376:
4374:
4029:
4026:
4023:
4020:
4017:
4014:
4011:
4008:
4005:
4002:
1339:German Institute for Standardisation
20:
4338:
4273:
13:
4600:International standard paper sizes
4512:. England: British Origami Society
4503:
4359:from the original on 26 April 2009
4353:Bulletin des Lois de la République
1716:, ensuring that its aspect ratio,
1337:, or NADI in short), which is the
119:, define related paper sizes; the
14:
7176:
4593:
4371:
3922:sheets of paper with the ratio 1:
1533:the nearest millimetre. A folded
6938:
6937:
4530:
4380:
4351:[Stamp Act (No. 2136)].
1564:. A standard A4 sheet made from
1552:is defined as a sheet's mass in
1020:
1013:
1006:
25:
4575:
4550:
4524:
4414:(4 ed.). § 3.1 note 1
154:Dimensions of A, B and C series
39:may be too short to adequately
7113:Multimedia extension connector
6985:Deutsches Institut für Normung
4484:"Japanese B Series Paper Size"
4476:
4451:
4426:
4248:
4112:
3895:
3226:, where (measuring in metres)
2577:, where (measuring in metres)
1864:, where (measuring in metres)
1409:paper with an aspect ratio of
1344:Deutsches Institut für Normung
49:provide an accessible overview
1:
4558:"Technical drawing pen sizes"
4349:"Loi sur le timbre (Nº 2136)"
4241:
3956:Matching technical pen widths
3870:
1599:
1400:
1390:216) as well as the official
1002:
4214:Main series of trimmed sizes
7:
4219:
3141:
2508:
1604:
1124:Loi sur le timbre (Nº 2136)
1108:Georg Christoph Lichtenberg
10:
7181:
4620:Explanation of paper sizes
4533:"Pen Sizes and Line Types"
3914:North American paper sizes
1277:{\textstyle a=x\times y=1}
1046:
1042:
7121:
7095:
7079:
6991:
6933:
6857:
6583:
5735:
4684:
4666:
1019:
1012:
1005:
179:
176:
173:
170:
7165:Technical specifications
4562:Designing Buildings Wiki
4367:– via Markus Kuhn.
4082:
4077:
4072:
4067:
4062:
4057:
4052:
4047:
4042:
4037:
3211:paper can be defined as
1849:paper can be defined as
1525:{\textstyle {\sqrt {2}}}
1498:{\textstyle {\sqrt {2}}}
1474:{\textstyle {\sqrt {2}}}
1450:{\textstyle {\sqrt {2}}}
1426:{\textstyle {\sqrt {2}}}
1368:{\textstyle {\sqrt {2}}}
1180:{\textstyle {\sqrt {2}}}
1099:{\textstyle {\sqrt {2}}}
1064:{\textstyle {\sqrt {2}}}
4290:University of Cambridge
1116:University of Göttingen
4602:: ISO 216 details and
4098:
3965:
3857:
3695:
3532:
3366:
3128:
2986:
2843:
2697:
2495:
2333:
2170:
2004:
1712:, and a shorter side,
1526:
1499:
1475:
1451:
1427:
1369:
1343:
1333:
1318:
1298:
1278:
1240:
1181:
1159:
1146:
1134:
1123:
1100:
1065:
1039:
89:international standard
81:
73:
4412:ISO Browsing Platform
4096:
3963:
3858:
3696:
3533:
3367:
3158:geometric progression
3129:
2987:
2844:
2698:
2496:
2334:
2171:
2005:
1527:
1500:
1476:
1452:
1428:
1370:
1319:
1299:
1279:
1241:
1182:
1132:
1101:
1066:
1033:
146:, within rounding to
79:
71:
3707:
3545:
3382:
3233:
2998:
2856:
2713:
2584:
2345:
2183:
2020:
1871:
1512:
1485:
1461:
1437:
1413:
1355:
1308:
1288:
1284:square metre, where
1250:
1211:
1167:
1086:
1051:
4122:
1800:, which reduces to
1757:, which means that
1562:arithmetic division
167:
159:ISO paper sizes in
7108:Mini-DIN connector
4660:by standard number
4609:ISO 216 at iso.org
4506:"The A4 rectangle"
4120:
4099:
3966:
3853:
3848:
3691:
3686:
3528:
3523:
3362:
3357:
3183:Swedish extensions
3124:
3119:
2982:
2977:
2839:
2834:
2693:
2688:
2491:
2486:
2329:
2324:
2166:
2161:
2000:
1995:
1522:
1495:
1471:
1447:
1423:
1365:
1314:
1294:
1274:
1236:
1224:
1177:
1135:
1096:
1061:
1040:
158:
82:
74:
7137:
7136:
6951:
6950:
4674:ISO romanizations
4406:(November 2019).
4210:
4209:
4177:1189 × 1682
4140:1682 × 2378
4089:
4088:
3844:
3830:
3809:
3808:
3782:
3768:
3747:
3746:
3713:
3682:
3668:
3647:
3646:
3620:
3606:
3585:
3584:
3551:
3519:
3505:
3484:
3483:
3457:
3443:
3422:
3421:
3388:
3351:
3330:
3329:
3301:
3280:
3279:
3240:
3115:
3087:
3086:
3060:
3038:
3037:
3004:
2973:
2945:
2944:
2918:
2896:
2895:
2862:
2830:
2802:
2801:
2775:
2753:
2752:
2719:
2668:
2667:
2631:
2630:
2591:
2515:geometrical means
2482:
2468:
2447:
2446:
2420:
2406:
2385:
2384:
2351:
2320:
2306:
2285:
2284:
2258:
2244:
2223:
2222:
2189:
2157:
2143:
2122:
2121:
2095:
2081:
2060:
2059:
2026:
1989:
1968:
1967:
1939:
1918:
1917:
1878:
1520:
1493:
1469:
1445:
1421:
1363:
1234:
1223:
1197:Walter Porstmann
1175:
1094:
1059:
1028:
1027:
180:C series formats
177:B series formats
174:A series formats
66:
65:
7172:
6978:
6971:
6964:
6955:
6954:
6941:
6940:
4661:
4649:
4642:
4635:
4626:
4625:
4587:
4586:
4579:
4573:
4572:
4570:
4568:
4554:
4548:
4547:
4545:
4543:
4528:
4522:
4521:
4519:
4517:
4501:
4495:
4494:
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4480:
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4473:
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4394:
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4391:
4389:
4378:
4369:
4368:
4366:
4364:
4345:
4336:
4335:
4333:
4331:
4305:Schöne, Albrecht
4300:
4298:
4296:
4277:
4271:
4270:
4268:
4266:
4252:
4206:
4205:
4201:
4198:
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4187:
4184:
4169:
4168:
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4161:
4155:
4154:
4150:
4147:
4123:
4119:
3997:
3996:
3991:
3990:
3989:
3948:), known as the
3947:
3946:
3945:
3930:
3929:
3928:
3908:
3907:
3906:
3865:
3862:
3860:
3859:
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3800:
3783:
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3752:
3748:
3739:
3738:
3714:
3711:
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3700:
3698:
3697:
3692:
3690:
3689:
3683:
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3671:
3670:
3669:
3661:
3652:
3648:
3639:
3638:
3621:
3618:
3609:
3608:
3607:
3599:
3590:
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3577:
3576:
3552:
3549:
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3517:
3508:
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3506:
3498:
3489:
3485:
3476:
3475:
3458:
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3427:
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3389:
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3363:
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3344:
3335:
3331:
3322:
3321:
3304:
3303:
3302:
3294:
3285:
3281:
3272:
3271:
3247:
3246:
3241:
3238:
3225:
3210:
3193:
3192:
3191:
3180:
3168:
3167:
3166:
3155:
3154:
3153:
3136:
3133:
3131:
3130:
3125:
3123:
3122:
3116:
3113:
3104:
3103:
3092:
3088:
3079:
3078:
3061:
3058:
3049:
3048:
3043:
3039:
3030:
3029:
3005:
3002:
2994:
2991:
2989:
2988:
2983:
2981:
2980:
2974:
2971:
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2937:
2936:
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2907:
2906:
2901:
2897:
2888:
2887:
2863:
2860:
2852:
2848:
2846:
2845:
2840:
2838:
2837:
2831:
2828:
2819:
2818:
2807:
2803:
2794:
2793:
2776:
2773:
2764:
2763:
2758:
2754:
2745:
2744:
2720:
2717:
2702:
2700:
2699:
2694:
2692:
2691:
2685:
2684:
2673:
2669:
2660:
2659:
2642:
2641:
2636:
2632:
2623:
2622:
2598:
2597:
2592:
2589:
2576:
2561:
2551:
2550:
2549:
2542:
2541:
2540:
2526:
2525:
2524:
2503:
2500:
2498:
2497:
2492:
2490:
2489:
2483:
2480:
2471:
2470:
2469:
2461:
2452:
2448:
2439:
2438:
2421:
2418:
2409:
2408:
2407:
2399:
2390:
2386:
2377:
2376:
2352:
2349:
2341:
2338:
2336:
2335:
2330:
2328:
2327:
2321:
2318:
2309:
2308:
2307:
2299:
2290:
2286:
2277:
2276:
2259:
2256:
2247:
2246:
2245:
2237:
2228:
2224:
2215:
2214:
2190:
2187:
2179:
2175:
2173:
2172:
2167:
2165:
2164:
2158:
2155:
2146:
2145:
2144:
2136:
2127:
2123:
2114:
2113:
2096:
2093:
2084:
2083:
2082:
2074:
2065:
2061:
2052:
2051:
2027:
2024:
2009:
2007:
2006:
2001:
1999:
1998:
1992:
1991:
1990:
1982:
1973:
1969:
1960:
1959:
1942:
1941:
1940:
1932:
1923:
1919:
1910:
1909:
1885:
1884:
1879:
1876:
1863:
1848:
1838:
1837:
1836:
1828:
1827:
1826:
1820:
1818:
1817:
1812:
1809:
1799:
1798:
1796:
1795:
1789:
1786:
1777:
1775:
1774:
1769:
1766:
1756:
1754:
1753:
1747:
1744:
1735:
1733:
1732:
1727:
1724:
1706:square root of 2
1700:
1696:
1692:
1688:
1684:
1680:
1676:
1672:
1668:
1667:
1663:
1660:
1650:
1649:
1645:
1633:
1617:
1616:
1615:
1577:
1576:
1572:
1567:
1556:(g) per area in
1531:
1529:
1528:
1523:
1521:
1516:
1504:
1502:
1501:
1496:
1494:
1489:
1480:
1478:
1477:
1472:
1470:
1465:
1456:
1454:
1453:
1448:
1446:
1441:
1432:
1430:
1429:
1424:
1422:
1417:
1374:
1372:
1371:
1366:
1364:
1359:
1346:
1336:
1323:
1321:
1320:
1315:
1303:
1301:
1300:
1295:
1283:
1281:
1280:
1275:
1245:
1243:
1242:
1237:
1235:
1230:
1225:
1216:
1205:
1186:
1184:
1183:
1178:
1176:
1171:
1162:
1105:
1103:
1102:
1097:
1095:
1090:
1073:Square root of 2
1070:
1068:
1067:
1062:
1060:
1055:
1024:
1017:
1010:
998:
994:
988:
985:
981:
978:
969:
965:
959:
956:
952:
949:
940:
936:
930:
927:
923:
920:
906:
902:
896:
893:
889:
886:
877:
873:
867:
864:
860:
857:
848:
844:
838:
835:
831:
828:
814:
810:
804:
801:
797:
794:
785:
781:
775:
772:
768:
765:
756:
752:
746:
743:
739:
736:
722:
718:
712:
708:
705:
696:
692:
686:
682:
679:
670:
666:
660:
656:
653:
639:
635:
629:
625:
616:
612:
606:
602:
593:
589:
583:
579:
565:
561:
555:
551:
542:
538:
532:
528:
519:
515:
509:
505:
491:
485:
481:
472:
466:
462:
453:
447:
443:
426:
422:
410:
406:
394:
390:
373:
369:
357:
353:
341:
337:
320:
316:
304:
292:
288:
271:
250:
168:
157:
144:
142:
141:
61:
58:
52:
29:
21:
7180:
7179:
7175:
7174:
7173:
7171:
7170:
7169:
7140:
7139:
7138:
7133:
7117:
7091:
7075:
6987:
6982:
6952:
6947:
6929:
6853:
6579:
5731:
4680:
4662:
4659:
4653:
4596:
4591:
4590:
4581:
4580:
4576:
4566:
4564:
4556:
4555:
4551:
4541:
4539:
4537:Metrication.com
4529:
4525:
4515:
4513:
4510:The Lister List
4504:Lister, David.
4502:
4498:
4488:
4486:
4482:
4481:
4477:
4467:
4465:
4457:
4456:
4452:
4442:
4440:
4432:
4431:
4427:
4417:
4415:
4401:
4397:
4387:
4385:
4379:
4372:
4362:
4360:
4347:
4346:
4339:
4329:
4327:
4325:
4294:
4292:
4278:
4274:
4264:
4262:
4254:
4253:
4249:
4244:
4226:ANSI/ASME Y14.1
4222:
4203:
4199:
4196:
4194:
4189:
4185:
4182:
4180:
4166:
4162:
4159:
4157:
4152:
4148:
4145:
4143:
4115:
4000:Linewidth (mm)
3987:
3985:
3984:
3958:
3943:
3941:
3940:
3931:are popular in
3926:
3924:
3923:
3904:
3902:
3901:
3898:
3873:
3863:
3847:
3846:
3841:
3822:
3815:
3799:
3795:
3794:
3785:
3784:
3779:
3760:
3753:
3737:
3733:
3732:
3719:
3718:
3710:
3708:
3705:
3704:
3701:
3685:
3684:
3679:
3660:
3653:
3637:
3633:
3632:
3623:
3622:
3617:
3598:
3591:
3575:
3571:
3570:
3557:
3556:
3548:
3546:
3543:
3542:
3539:
3522:
3521:
3516:
3497:
3490:
3474:
3470:
3469:
3460:
3459:
3454:
3435:
3428:
3412:
3408:
3407:
3394:
3393:
3385:
3383:
3380:
3379:
3356:
3355:
3343:
3336:
3320:
3316:
3315:
3306:
3305:
3293:
3286:
3270:
3266:
3265:
3252:
3251:
3242:
3237:
3236:
3234:
3231:
3230:
3212:
3205:
3189:
3187:
3186:
3174:
3164:
3162:
3161:
3151:
3149:
3148:
3144:
3134:
3118:
3117:
3112:
3093:
3077:
3073:
3072:
3063:
3062:
3057:
3044:
3028:
3024:
3023:
3010:
3009:
3001:
2999:
2996:
2995:
2992:
2976:
2975:
2970:
2951:
2935:
2931:
2930:
2921:
2920:
2915:
2902:
2886:
2882:
2881:
2868:
2867:
2859:
2857:
2854:
2853:
2850:
2833:
2832:
2827:
2808:
2792:
2788:
2787:
2778:
2777:
2772:
2759:
2743:
2739:
2738:
2725:
2724:
2716:
2714:
2711:
2710:
2687:
2686:
2674:
2658:
2654:
2653:
2644:
2643:
2637:
2621:
2617:
2616:
2603:
2602:
2593:
2588:
2587:
2585:
2582:
2581:
2563:
2556:
2547:
2545:
2544:
2538:
2536:
2535:
2522:
2520:
2519:
2511:
2501:
2485:
2484:
2479:
2460:
2453:
2437:
2433:
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2339:
2323:
2322:
2317:
2298:
2291:
2275:
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2261:
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2255:
2236:
2229:
2213:
2209:
2208:
2195:
2194:
2186:
2184:
2181:
2180:
2177:
2160:
2159:
2154:
2135:
2128:
2112:
2108:
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1151:Wilhelm Ostwald
1112:Johann Beckmann
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34:This article's
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4594:External links
4592:
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4531:Bell, Steven.
4523:
4496:
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4438:papersizes.org
4425:
4395:
4381:Kuhn, Markus.
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4315:Correspondence
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4097:Micronorm logo
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2011:
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1392:United Nations
1377:rounding error
1362:
1317:{\textstyle y}
1313:
1297:{\textstyle x}
1293:
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1114:, both at the
1093:
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43:the key points
33:
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24:
15:
9:
6:
4:
3:
2:
7177:
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7150:ISO standards
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7103:DIN connector
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6993:DIN standards
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6617:
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6609:
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6513:
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6508:
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6321:
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6230:
6227:
6225:
6222:
6220:
6217:
6215:
6212:
6210:
6207:
6205:
6202:
6200:
6197:
6195:
6192:
6190:
6187:
6185:
6182:
6180:
6177:
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6158:
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6140:
6138:
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6123:
6120:
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6110:
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6103:
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6095:
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6085:
6083:
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6065:
6063:
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6025:
6023:
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6018:
6015:
6011:
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6002:
6001:
5998:
5996:
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5991:
5988:
5986:
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5976:
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5968:
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5958:
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5913:
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5898:
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5841:
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5828:
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5816:
5814:
5811:
5809:
5806:
5804:
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5800:
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5796:
5794:
5791:
5789:
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5779:
5776:
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5771:
5769:
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5728:
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5710:
5708:
5705:
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5690:
5688:
5685:
5683:
5680:
5678:
5675:
5673:
5670:
5668:
5665:
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5660:
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5653:
5650:
5648:
5645:
5643:
5640:
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5633:
5630:
5628:
5625:
5623:
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5618:
5615:
5613:
5610:
5608:
5605:
5603:
5600:
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5591:
5588:
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5583:
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5468:
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5379:
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5364:
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5336:
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5326:
5324:
5321:
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5314:
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5301:
5299:
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5281:
5279:
5276:
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5266:
5264:
5261:
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5256:
5254:
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5241:
5239:
5236:
5234:
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5229:
5226:
5224:
5221:
5219:
5216:
5214:
5211:
5209:
5206:
5204:
5201:
5199:
5196:
5194:
5191:
5189:
5186:
5184:
5181:
5179:
5176:
5174:
5171:
5169:
5166:
5164:
5161:
5157:
5154:
5152:
5149:
5147:
5144:
5143:
5142:
5139:
5137:
5134:
5132:
5129:
5127:
5124:
5122:
5119:
5117:
5114:
5112:
5109:
5107:
5104:
5102:
5099:
5097:
5094:
5092:
5089:
5087:
5084:
5082:
5079:
5077:
5074:
5072:
5069:
5067:
5064:
5062:
5059:
5057:
5054:
5052:
5049:
5047:
5044:
5042:
5039:
5037:
5034:
5032:
5029:
5027:
5024:
5022:
5019:
5017:
5014:
5012:
5009:
5007:
5004:
5002:
4999:
4997:
4994:
4992:
4989:
4987:
4984:
4982:
4979:
4977:
4974:
4972:
4969:
4967:
4964:
4962:
4959:
4957:
4954:
4952:
4949:
4947:
4944:
4942:
4939:
4937:
4934:
4932:
4929:
4927:
4924:
4922:
4919:
4915:
4912:
4910:
4907:
4905:
4902:
4900:
4897:
4895:
4892:
4891:
4890:
4887:
4885:
4882:
4880:
4877:
4875:
4872:
4870:
4867:
4865:
4862:
4860:
4857:
4855:
4852:
4850:
4847:
4845:
4842:
4840:
4837:
4835:
4832:
4830:
4827:
4825:
4822:
4820:
4817:
4815:
4812:
4810:
4807:
4803:
4800:
4798:
4795:
4793:
4790:
4788:
4785:
4783:
4780:
4778:
4775:
4773:
4770:
4768:
4765:
4763:
4760:
4758:
4755:
4753:
4750:
4748:
4745:
4743:
4740:
4739:
4738:
4735:
4733:
4730:
4728:
4725:
4723:
4720:
4718:
4715:
4713:
4710:
4708:
4705:
4703:
4700:
4698:
4695:
4693:
4690:
4689:
4687:
4683:
4679:
4678:IEC standards
4675:
4671:
4670:ISO standards
4665:
4657:
4650:
4645:
4643:
4638:
4636:
4631:
4630:
4627:
4621:
4618:
4616:
4612:
4610:
4607:
4605:
4601:
4598:
4597:
4584:
4578:
4563:
4559:
4553:
4538:
4534:
4527:
4511:
4507:
4500:
4485:
4479:
4464:
4460:
4454:
4439:
4435:
4429:
4413:
4409:
4405:
4399:
4384:
4377:
4375:
4358:
4354:
4350:
4344:
4342:
4326:
4324:3-406-30958-5
4320:
4316:
4312:
4311:
4306:
4301:Published in
4291:
4287:
4283:
4276:
4261:
4257:
4251:
4247:
4237:
4236:Paper density
4234:
4232:
4229:
4227:
4224:
4223:
4217:
4215:
4179:
4173:
4172:
4142:
4136:
4135:
4131:
4128:
4125:
4124:
4118:
4110:
4108:
4104:
4095:
4084:
4079:
4074:
4069:
4064:
4059:
4054:
4049:
4044:
4039:
4034:
4033:
3999:
3998:
3995:
3994:
3993:
3982:
3978:
3977:technical pen
3975:The matching
3973:
3971:
3962:
3953:
3951:
3938:
3934:
3933:paper folding
3921:
3917:
3915:
3910:
3893:
3887:
3884:
3881:
3878:
3877:
3876:
3837:
3834:
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3824:
3819:
3816:
3811:
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3788:
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3665:
3662:
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3613:
3610:
3603:
3600:
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3592:
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3581:
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3553:
3512:
3509:
3502:
3499:
3494:
3491:
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3480:
3477:
3471:
3466:
3463:
3450:
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3437:
3432:
3429:
3424:
3418:
3415:
3409:
3404:
3401:
3395:
3390:
3378:
3377:
3376:
3348:
3345:
3340:
3337:
3332:
3326:
3323:
3317:
3312:
3309:
3298:
3295:
3290:
3287:
3282:
3276:
3273:
3267:
3262:
3259:
3253:
3248:
3243:
3229:
3228:
3227:
3224:
3220:
3216:
3209:
3202:
3200:
3195:
3184:
3178:
3172:
3159:
3108:
3105:
3100:
3097:
3094:
3089:
3083:
3080:
3074:
3069:
3066:
3053:
3050:
3045:
3040:
3034:
3031:
3025:
3020:
3017:
3011:
3006:
2966:
2963:
2958:
2955:
2952:
2947:
2941:
2938:
2932:
2927:
2924:
2911:
2908:
2903:
2898:
2892:
2889:
2883:
2878:
2875:
2869:
2864:
2823:
2820:
2815:
2812:
2809:
2804:
2798:
2795:
2789:
2784:
2781:
2768:
2765:
2760:
2755:
2749:
2746:
2740:
2735:
2732:
2726:
2721:
2709:
2708:
2707:
2681:
2678:
2675:
2670:
2664:
2661:
2655:
2650:
2647:
2638:
2633:
2627:
2624:
2618:
2613:
2610:
2604:
2599:
2594:
2580:
2579:
2578:
2575:
2571:
2567:
2560:
2553:
2533:
2528:
2516:
2475:
2472:
2465:
2462:
2457:
2454:
2449:
2443:
2440:
2434:
2429:
2426:
2413:
2410:
2403:
2400:
2395:
2392:
2387:
2381:
2378:
2372:
2367:
2364:
2358:
2353:
2313:
2310:
2303:
2300:
2295:
2292:
2287:
2281:
2278:
2272:
2267:
2264:
2251:
2248:
2241:
2238:
2233:
2230:
2225:
2219:
2216:
2210:
2205:
2202:
2196:
2191:
2150:
2147:
2140:
2137:
2132:
2129:
2124:
2118:
2115:
2109:
2104:
2101:
2088:
2085:
2078:
2075:
2070:
2067:
2062:
2056:
2053:
2047:
2042:
2039:
2033:
2028:
2016:
2015:
2014:
1986:
1983:
1978:
1975:
1970:
1964:
1961:
1955:
1950:
1947:
1936:
1933:
1928:
1925:
1920:
1914:
1911:
1905:
1900:
1897:
1891:
1886:
1881:
1867:
1866:
1865:
1862:
1858:
1854:
1847:
1840:
1816:
1808:
1793:
1785:
1773:
1765:
1751:
1743:
1731:
1723:
1715:
1711:
1707:
1702:
1654:
1639:
1637:
1631:
1625:
1621:
1594:
1591:
1588:
1587:
1586:
1583:
1581:
1563:
1559:
1558:square metres
1555:
1551:
1547:
1542:
1540:
1536:
1517:
1506:
1490:
1466:
1442:
1418:
1408:
1398:
1395:
1393:
1389:
1384:
1380:
1378:
1360:
1350:
1345:
1340:
1335:
1329:
1327:
1311:
1291:
1271:
1268:
1265:
1262:
1259:
1256:
1253:
1231:
1226:
1220:
1217:
1203:
1198:
1194:
1190:
1189:metric system
1172:
1161:
1156:
1152:
1148:
1144:
1141:association (
1140:
1131:
1127:
1125:
1121:
1117:
1113:
1109:
1091:
1081:
1074:
1056:
1037:
1032:
1023:
1016:
1009:
1003:
991:
975:
972:
962:
946:
943:
933:
917:
914:
911:
910:
899:
883:
880:
870:
854:
851:
841:
825:
822:
819:
818:
807:
791:
788:
778:
762:
759:
749:
733:
730:
727:
726:
715:
702:
699:
689:
676:
673:
663:
650:
647:
644:
643:
632:
622:
619:
609:
599:
596:
586:
576:
573:
570:
569:
558:
548:
545:
535:
525:
522:
512:
502:
499:
496:
495:
488:
478:
475:
469:
459:
456:
450:
440:
437:
434:
433:
429:
419:
416:
413:
403:
400:
397:
387:
384:
381:
380:
376:
366:
363:
360:
350:
347:
344:
334:
331:
328:
327:
323:
313:
310:
307:
301:
298:
295:
285:
282:
279:
278:
274:
268:
265:
262:
259:
256:
253:
247:
244:
241:
240:
236:
233:
230:
227:
226:
222:
219:
216:
213:
212:
208:
205:
202:
199:
196:
193:
190:
187:
184:
183:
169:
166:
162:
151:
149:
145:
133:
128:
126:
122:
118:
114:
110:
106:
102:
98:
94:
90:
86:
78:
70:
60:
50:
44:
42:
37:
32:
28:
23:
22:
19:
7070:
6796:27000 series
4818:
4577:
4565:. Retrieved
4561:
4552:
4540:. Retrieved
4536:
4526:
4514:. Retrieved
4509:
4499:
4487:. Retrieved
4478:
4466:. Retrieved
4462:
4453:
4441:. Retrieved
4437:
4428:
4416:. Retrieved
4411:
4398:
4386:. Retrieved
4361:. Retrieved
4352:
4328:. Retrieved
4314:
4310:Briefwechsel
4309:
4293:. Retrieved
4286:Kuhn, Markus
4275:
4263:. Retrieved
4259:
4250:
4213:
4211:
4132:inch × inch
4116:
4106:
4101:The earlier
4100:
3974:
3967:
3950:silver ratio
3918:
3911:
3899:
3891:
3874:
3374:
3222:
3218:
3214:
3207:
3203:
3196:
3176:
3170:
3145:
2705:
2573:
2569:
2565:
2558:
2554:
2529:
2512:
2012:
1860:
1856:
1852:
1845:
1841:
1814:
1806:
1791:
1783:
1771:
1763:
1749:
1741:
1729:
1721:
1713:
1709:
1703:
1677:) wider and
1640:
1635:
1629:
1608:
1584:
1580:postage rate
1543:
1507:
1404:
1396:
1385:
1381:
1348:
1330:
1325:
1155:world format
1136:
1080:aspect ratio
1077:
430:12.8 × 18.0
414:13.9 × 19.7
398:11.7 × 16.5
377:18.0 × 25.5
361:19.7 × 27.8
345:16.5 × 23.4
324:25.5 × 36.1
308:27.8 × 39.4
296:23.4 × 33.1
275:36.1 × 51.1
263:39.4 × 55.7
254:33.1 × 46.8
237:46.8 × 66.2
223:66.2 × 93.6
132:aspect ratio
129:
124:
120:
108:
104:
100:
96:
84:
83:
54:
38:
36:lead section
18:
7160:Metrication
6584:20000–29999
5736:10000–19999
4260:Paper Sizes
4113:Overformats
3920:Rectangular
3896:Application
1539:photocopier
1407:Rectangular
1349:DI Norm 476
1200: [
492:9.0 × 12.8
473:9.8 × 13.9
454:8.3 × 11.7
260:1000 × 1414
234:1189 × 1682
220:1682 × 2378
161:millimetres
148:millimetres
93:paper sizes
7155:Stationery
7144:Categories
7096:Connectors
7080:Committees
7066:Engschrift
6363:16949 (TS)
5960:11941 (TR)
4658:standards
4363:20 January
4242:References
3981:ISO 9175-1
3935:, such as
3871:Tolerances
3375:Therefore
2706:Therefore
2013:Therefore
1624:sq ft
1600:Properties
1548:, paper's
1401:Advantages
1326:containers
1193:centimetre
1160:Weltformat
1147:Die Brücke
1139:the Bridge
1036:SIS 014711
305:707 × 1000
272:917 × 1297
251:841 × 1189
7061:DIN 91379
7056:DIN 72552
7051:DIN 62056
7046:DIN 47100
7036:DIN 43700
7031:DIN 41612
7026:DIN 31635
6318:15926 WIP
5682:9592/9593
5607:9000/9001
5495:8805/8806
4604:rationale
4567:30 August
4542:30 August
4468:5 October
4463:PaperSize
4388:30 August
4107:Micronorm
3835:≈
3820:−
3773:≈
3673:≈
3658:−
3611:≈
3510:≈
3495:−
3448:≈
3341:−
3199:envelopes
3106:≈
3098:−
2956:−
2909:≈
2821:≈
2813:−
2679:−
2473:≈
2458:−
2411:≈
2311:≈
2296:−
2249:≈
2148:≈
2133:−
2086:≈
1979:−
1622:(11
1263:×
1246:and area
57:June 2023
41:summarize
7129:DIN rail
7041:DIN 4420
7021:DIN 5009
7016:DIN 5008
7011:DIN 1530
7006:DIN 1451
7001:DIN 1025
6943:Category
4668:List of
4489:18 April
4443:2 August
4357:Archived
4307:(eds.).
4220:See also
4103:DIN 6775
3142:C series
2509:B series
1605:A series
1550:grammage
1535:brochure
1191:using 1
7071:ISO 216
6844:29199-2
6716:23094-2
6711:23094-1
6701:23090-3
6570:19794-5
6565:19775-1
6353:16612-2
6343:16355-1
6032:13406-2
5990:12234-2
5758:10118-3
4265:29 June
4202:⁄
4193:×
4188:⁄
4165:⁄
4156:×
4151:⁄
4129:mm × mm
4075:Orange
4060:Yellow
4045:Violet
4040:Maroon
4035:Colour
3986:√
3970:ISO 128
3942:√
3937:origami
3925:√
3903:√
3188:√
3163:√
3150:√
2546:√
2537:√
2521:√
1833:√
1823:√
1819:
1803:
1797:
1780:
1776:
1760:
1755:
1738:
1734:
1718:
1683:0.71 in
1675:0.24 in
1664:⁄
1646:⁄
1612:√
1573:⁄
1546:ISO 536
1043:History
209:inches
200:inches
191:inches
163:and in
138:√
121:ISO 269
117:ISO 269
113:ISO 217
103:" and "
85:ISO 216
6858:30000+
5697:9797-1
5505:8820-5
5450:8501-1
5006:1073-2
5001:1073-1
4685:1–9999
4615:German
4418:8 June
4330:10 May
4321:
4295:10 May
4080:Green
4065:Brown
4055:White
3864:
3702:
3540:
3135:
2993:
2851:
2502:
2340:
2178:
1699:8.3 in
1695:5.8 in
1691:210 mm
1687:148 mm
1653:letter
1566:80 g/m
1143:German
1120:French
1071:, see
995:1.1 ×
966:1.2 ×
937:1.0 ×
903:1.6 ×
874:1.7 ×
845:1.5 ×
811:2.2 ×
782:2.4 ×
753:2.0 ×
719:3.2 ×
693:3.5 ×
667:2.9 ×
636:4.5 ×
626:114 ×
613:4.9 ×
603:125 ×
590:4.1 ×
580:105 ×
562:6.4 ×
552:162 ×
539:6.9 ×
529:176 ×
516:5.8 ×
506:148 ×
482:229 ×
463:250 ×
444:210 ×
423:324 ×
407:353 ×
391:297 ×
370:458 ×
354:500 ×
338:420 ×
317:648 ×
289:594 ×
165:inches
87:is an
7122:Rails
6925:80000
6920:56000
6915:55000
6910:50001
6905:45001
6900:42010
6895:40500
6890:39075
6885:38500
6880:37001
6875:32000
6870:31000
6865:30170
6849:29500
6839:29148
6835:29110
6831:28000
6826:27729
6821:27006
6816:27005
6811:27002
6806:27001
6801:27000
6791:26324
6786:26300
6781:26262
6776:26000
6771:25964
6766:25178
6761:24728
6756:24707
6751:24617
6746:24613
6741:24517
6736:23941
6731:23360
6726:23271
6721:23270
6706:23092
6696:23009
6691:23008
6686:23003
6681:23000
6676:22537
6671:22395
6666:22301
6661:22300
6656:22275
6651:22000
6646:21827
6641:21500
6636:21122
6631:21047
6626:21001
6621:21000
6616:20830
6611:20802
6606:20400
6601:20121
6596:20022
6591:20000
6575:19831
6560:19770
6555:19757
6550:19752
6545:19600
6540:19510
6535:19509
6530:19508
6525:19507
6520:19506
6515:19505
6510:19503
6505:19502
6500:19501
6495:19500
6490:19439
6485:19407
6480:19136
6475:19125
6470:19115
6465:19114
6448:19092
6443:19011
6438:19005
6433:18916
6428:18629
6423:18245
6418:18181
6413:18014
6408:18004
6403:17799
6398:17506
6393:17442
6388:17369
6383:17203
6378:17100
6373:17025
6368:17024
6358:16750
6348:16485
6338:16262
6333:16023
6328:15938
6323:15930
6313:15926
6308:15924
6303:15919
6298:15897
6293:15707
6281:15706
6276:15693
6271:15686
6266:15511
6261:15504
6256:15438
6251:15445
6234:15444
6229:15408
6224:15398
6219:15291
6214:15288
6209:15189
6204:15022
6199:14971
6194:14882
6189:14764
6184:14698
6179:14651
6174:14649
6169:14644
6164:14617
6112:14496
6107:14443
6102:14396
6097:14289
6092:14224
6087:14031
6082:14000
6077:13818
6072:13816
6067:13616
6062:13584
6057:13568
6052:13567
6047:13490
6042:13485
6037:13450
6027:13399
6022:13250
6017:13216
6000:13211
5995:12620
5985:12207
5980:12182
5975:12052
5970:12006
5965:11992
5955:11941
5945:11940
5940:11898
5935:11889
5930:11801
5925:11785
5920:11784
5915:11783
5910:11544
5905:11404
5900:11179
5895:11172
5890:11170
5885:11073
5880:10967
5875:10962
5870:10957
5865:10861
5860:10746
5855:10664
5850:10646
5845:10628
5840:10589
5835:10585
5830:10383
5798:10303
5793:10279
5788:10218
5783:10206
5778:10179
5773:10165
5768:10161
5763:10160
5753:10116
5748:10007
5743:10006
4583:"A00"
4516:6 May
4313:[
4085:Gray
4070:Blue
4021:0.70
4018:0.50
4015:0.35
4012:0.25
4009:0.18
4006:0.13
4003:0.10
3838:0.648
3776:0.458
3676:0.917
3614:0.648
3513:1.297
3451:0.917
3109:0.707
2912:0.707
2824:1.414
2476:0.595
2414:0.420
2314:0.841
2252:0.595
2151:1.189
2089:0.841
1679:18 mm
1554:grams
1204:]
1038:sizes
982:28 ×
953:31 ×
924:26 ×
890:40 ×
861:44 ×
832:37 ×
798:57 ×
769:62 ×
740:52 ×
709:81 ×
683:88 ×
657:74 ×
171:Size
5823:-238
5727:9995
5722:9985
5717:9984
5712:9945
5707:9899
5702:9897
5692:9660
5687:9594
5677:9564
5672:9529
5667:9506
5662:9496
5657:9407
5652:9362
5647:9314
5642:9293
5637:9241
5632:9227
5627:9141
5622:9126
5617:9075
5612:9036
5602:8879
5555:-8-I
5510:8859
5500:8807
5490:8691
5485:8652
5480:8651
5475:8632
5470:8613
5465:8601
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5455:8571
5445:8373
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5435:8178
5430:8093
5425:8000
5420:7942
5415:7816
5410:7813
5405:7812
5400:7811
5395:7810
5390:7736
5385:7637
5373:7498
5368:7200
5363:7185
5358:7098
5353:7064
5348:7027
5343:7010
5338:7002
5333:7001
5328:6943
5323:6709
5318:6523
5313:6438
5308:6429
5303:6425
5298:6385
5293:6373
5288:6346
5283:6344
5278:6166
5273:5964
5268:5807
5263:5800
5258:5776
5253:5775
5248:5725
5243:5428
5238:5427
5233:5426
5228:5218
5223:4909
5218:4217
5213:4165
5208:4157
5203:4031
5198:3977
5193:3950
5188:3901
5183:3864
5178:3602
5173:3601
5168:3307
5163:3297
5141:3166
5136:3103
5131:3029
5126:2921
5121:2852
5116:2848
5111:2788
5106:2720
5101:2711
5096:2709
5091:2533
5086:2281
5081:2240
5076:2146
5071:2145
5066:2108
5061:2047
5056:2033
5051:2022
5046:2015
5041:2014
5036:1989
5031:1745
5026:1629
5021:1538
5016:1413
5011:1155
4996:1007
4991:1004
4986:1000
4809:68-1
4569:2017
4544:2017
4518:2009
4491:2010
4470:2018
4445:2018
4420:2021
4390:2017
4365:2024
4332:2016
4319:ISBN
4297:2016
4267:2020
4174:2A0
4137:4A0
4126:Name
4050:Red
4030:2.0
4027:1.4
4024:1.0
3866:Etc.
3204:Any
3179:− 1)
3173:and
3137:Etc.
2555:Any
2504:Etc.
1842:Any
1671:6 mm
1632:+ 1)
999:1.6
970:1.7
941:1.5
907:2.2
878:2.4
849:2.0
815:3.2
786:3.5
757:2.9
723:4.5
697:4.9
671:4.1
640:6.4
617:6.9
594:5.8
566:9.0
543:9.8
520:8.3
203:name
194:name
185:name
115:and
99:", "
91:for
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6152:-17
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6142:-12
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5818:-28
5813:-22
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5590:-15
5585:-14
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4981:999
4976:965
4971:898
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4864:306
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4829:226
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4819:216
4814:128
4802:-13
4797:-12
4792:-11
4787:-10
4656:ISO
3054:0.5
2539:1.5
2532:JIS
1701:).
1388:ISO
1110:to
1082:of
973:C10
944:B10
915:A10
912:10
713:114
687:125
661:105
630:162
607:176
584:148
556:229
533:250
510:210
486:324
467:353
448:297
427:458
411:500
395:420
374:648
358:707
342:594
321:917
293:841
231:2A0
228:−1
217:4A0
214:−2
7146::
6458:-2
6453:-1
6286:-2
6244:-9
6239:-3
6127:-6
6122:-3
6117:-2
6010:-2
6005:-1
5949:-2
5560:-9
5550:-8
5545:-7
5540:-6
5535:-5
5530:-4
5525:-3
5520:-2
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5378:-1
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4777:-8
4772:-7
4767:-6
4762:-5
4757:-4
4752:-3
4747:-1
4742:-0
4737:31
4732:17
4727:16
4676:–
4672:–
4560:.
4535:.
4508:.
4461:.
4436:.
4410:.
4373:^
4340:^
4288:.
4258:.
4204:24
4195:66
4190:24
4186:19
4181:46
4158:93
4153:24
4144:66
3952:.
3712:C2
3550:C1
3538:,
3387:C0
3221:×
3217:=
3175:A(
3003:B2
2861:B1
2849:,
2718:B0
2572:×
2568:=
2350:A2
2188:A1
2176:,
2025:A0
1859:×
1855:=
1839:.
1831:1:
1821:=
1794:/2
1778:=
1752:/2
1697:×
1689:×
1648:16
1628:A(
1575:16
1202:de
1145::
1122::
989:40
960:44
931:37
897:57
881:C9
868:62
852:B9
839:52
823:A9
820:9
805:81
789:C8
776:88
760:B8
747:74
731:A8
728:8
700:C7
674:B7
648:A7
645:7
620:C6
597:B6
574:A6
571:6
546:C5
523:B5
500:A5
497:5
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457:B4
438:A4
435:4
417:C3
401:B3
385:A3
382:3
364:C2
348:B2
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329:2
311:C1
299:B1
283:A1
280:1
266:C0
257:B0
245:A0
242:0
206:mm
197:mm
188:mm
143::1
134:,
109:A4
6977:e
6970:t
6963:v
5951:)
5947:(
4722:9
4717:7
4712:6
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4571:.
4546:.
4520:.
4493:.
4472:.
4447:.
4422:.
4392:.
4334:.
4299:.
4269:.
4200:5
4197:+
4183:+
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4163:5
4160:+
4149:5
4146:+
3988:2
3944:2
3927:2
3905:2
3880:±
3843:m
3828:4
3825:3
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3806:2
3803:1
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3641:1
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3405:=
3402:S
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3391:=
3349:4
3346:3
3338:n
3333:)
3327:2
3324:1
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3313:=
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3274:1
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3260:S
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3021:=
3018:S
3012:{
3007:=
2972:m
2967:1
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2939:1
2933:(
2928:=
2925:L
2917:m
2904:1
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2879:=
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2870:{
2865:=
2829:m
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2736:=
2733:S
2727:{
2722:=
2682:1
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2651:=
2648:L
2639:n
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2614:=
2611:S
2605:{
2600:=
2595:n
2590:B
2574:L
2570:S
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2557:B
2548:2
2523:2
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2404:2
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2359:{
2354:=
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2268:=
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2206:=
2203:S
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1984:1
1976:n
1971:)
1965:2
1962:1
1956:(
1951:=
1948:L
1937:2
1934:1
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1926:n
1921:)
1915:2
1912:1
1906:(
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1898:S
1892:{
1887:=
1882:n
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1857:S
1853:n
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1722:x
1714:y
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1693:(
1681:(
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1075:.
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125:C
123:"
105:C
101:B
97:A
59:)
55:(
45:.
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