BS EN ISO 5457:1999+A1:2010 Technical product documentation. Sizes and layout of drawing sheets
BS EN ISO 5457 is an International Standard which specifies the size and layout of preprinted sheets for technical drawings in any field of engineering, including those produced by computer. BS EN ISO 5457 is also applicable to other technical documents.
Contents of BS EN ISO 5457:
1 Scope
2 Normative references
3 Sizes
3.1 Size of series ISO-A
3.2 Elongated sizes
4 Graphical features
4.1 Title block
4.2 Borders and frame
4.3 Centring marks
4.4 Grid reference system
4.5 Trimming marks
5 Designation
Annex A (informative) Example of a drawing sheet
Figure 1 — Size A3 to A0
Figure 2 — Size A4
Figure 3 — Size system overview
Figure 4 — Borders
Figure 5 — Grid reference system and centring marks
Figure 6 — Trimming marks
Figure A.1 — Example of a format A3 drawing sheet
Table 1 — Sizes of trimmed and untrimmed sheets and the drawing space
Table 2 — Number of fields
