纸张开数大介绍（Large number of paper introduction）.doc

纸张开数大介绍（Large number of paper introduction） At present our countrys 787*1092 (mm) as a standard sheet of paper, It is printed in 32 books. It is called the 32 book. Use 850*1168 (mm) paper to print 32 books, Because the paper width is larger than the standard printing, it is necessary to crown a big word, known as the big 32 format. General international and domestic standards, the size of the 32 open is A5 size: 210mm * 148mm. The national standard size is adopted by the international standard series, has now been set into the national industry standard GB / T 1999, the implementation of the country. Books and journals of the current format and size are mainly A series specifications are the following: A4 (16K) 297mm * 210mm; A5 (32K) 210mm * 148mm; A6 (64K) 144MM * 105mm three A3 (8K), which has been set in size, but generally with 420mm * 297mm. A2 (2k) 420mm * 594mm. The size of the 32 paper you asked for, if the standard is not sure, the answer is not necessarily. This is because the width and the standard of the paper are different. Even though they are 32 open paper, the length and width of the paper are different. As far as the general international and domestic standards are concerned, the size of the 32 opens is A5 size: 210mm * 148mm. It may also be of other sizes, such as B5:176 * 250 (mm) Positive paper: 787 * 1092mm A unit of measure (mm) Fully open 781 * 1086 2 open 530 x 7603 open 362 x 781 4 open 390 x 5436 open 362 x 390 8 open 271 x 390 16 open 195 x 271 Note: finished size = paper size trimming dimension Generous paper: 850 * 1168mm A unit of measure (mm) Fully open 844 * 1162 2 open 581 x 8443 open 387 x 844 4 open 422 x 5816 open 387 x 422 8 open 290 x 422 Note: finished size = paper size trimming dimension Regular folio size (unit: mm) Book size: 787 x 1092 Folio: 736, X 520 4 opens: 520, X 368 8 opens: 368, X 260 16 opens: 260, X 184 32 opens: 184, X 130 Folio size (generous):850 x 1168 Folio: 570, X 840 4 opens: 420, X 570 8 opens: 285, X 42