
Specification for set squares (fixed and adjustable) for drawing office use.
STANDARD published on 31.12.1974
Designation standards: BS 2459:1974
Publication date standards: 31.12.1974
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Category: Technical standards BS
Set squares made from transparent plastics. Preferred sizes for 45°, 60° and adjustable types. Status: Confirmed