标准号:IS 7160 Pt.2-1974
发布日期:1976/1/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard (Part II) specifies the print area (line measure and depth) and margins for A4 (210×297 mm), B5 (176×250 mm), C5 (162× 229 mm) and A5 (148×210 mm) size textbooks. The recommended sizes are for pre-primary, primary, middle, and secondary and university levels (see Table 1).Note — Only single column measure of type setting is recommended.