IS 2233 : 2023 Straightedges for Drawing Office Use - Specification
Revised Standard from Last Update.
1. SCOPE
This standard covers the requirements of straightedges in five sizes of 2 000 mm, 1 500 mm, 1 000 mm, 750 mm and 500 mm.
2. REFERENCES
The standard given below contains provision which through reference in this text, constitute provision of this standard. At the time of publication, the edition indicated was valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent edition of this standard:
IS 1068 : 1993 Electroplated coatings of nickel plus chromium and copper plus nickel plus chromium - Specification (third revision)