
Technical drawings. General principles of presentation. Preparation of lines by CAD systems.
STANDARD published on 24.4.2002
Designation standards: BS EN ISO 128-21:2001
Note: WITHDRAWN
Publication date standards: 24.4.2002
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Category: Technical standards BS