See also: ISO paper sizes, history and rationale; A series of ISO paper sizes; B series of ISO paper sizes (envelopes); C series of ISO paper sizes; Japanese paper sizes.
The RA and SRA series specify the sizes of untrimmed paper used by printers. Conceptually RA0 has an area of 1.05 square meters and SRA0 an area of 1.15 square meters, but their dimensions have been rounded to the nearest centimeter.
Size | Dimensions in millimeters |
---|---|
RA0 | 860 by 1220 |
RA1 | 610 by 860 |
RA2 | 430 by 610 |
RA3 | 305 by 430 |
RA4 | 215 by 305 |
Size | Dimensions in millimeters |
---|---|
SRA0 | 900 by 1280 |
SRA1 | 640 by 900 |
SRA2 | 450 by 640 |
SRA3 | 320 by 450 |
SRA4 | 225 by 320 |
Copyright © 2000 Sizes, Inc. All rights reserved.
Last revised: 11 August 2004.