ÖNORM EN ISO 128-21

Technical drawings - General principles of presentation - Part 21: Preparation of lines by CAD systems (ISO 128-21:1997)

NORM herausgegeben am 1.4.2002

The information about the standard:

Designation standards: ÖNORM EN ISO 128-21
Note: UNGÜLTIG
Publication date standards: 1.4.2002
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM