The document lists various international paper and board sizes for different uses. It provides the size measurements in millimeters for series including A, B, C, SRA, and stock sizes. The A series is for all printing work, C series is for envelopes or folders to hold A series items, B series is for posters and wall charts, and SRA and stock sizes are for bleeds and extra trims.

1. International Paper and Board Sizes 37 x 52 A9 430 x 640 RA2 52 x 74 A8 610 x 860 RA1 74 x 105 A7 860 x 1220 RA0 105 x 148 A6 STOCK SIZES 148 x 210 A5 210 x 297 A4 297 x 420 A3 110 x 220 DL 420 x 594 A2 114 x 162 C6 594 x 841 A1 162 x 229 C5 841 x 1189 A0 229 x 324 C4 1189 x 1682 2A MILLIMETRES SIZE MILLIMETRES SIZE C SERIES - for envelopes or folders to take A series items A SERIES - for all printing work

2. International Paper and Board Sizes 176 x 250 B5 250 x 353 B4 450 x 640 SRA2 353 x 500 B3 640 x 900 SRA1 500 x 707 B2 900 x 1280 SRA0 707 x 1000 B1 1000 x 1414 B0 MILLIMETRES SIZE MILLIMETRES SIZE STOCK SIZES for bleeds and extra trims B SERIES - for posters, wall charts, etc.