ÖNORM A2161

Working aids and accessory for overhead-projectors for educational purposes; overhead-transparents; performance requirements and test specifications

NORM herausgegeben am 1.1.1991

The information about the standard:

Designation standards: ÖNORM A2161
Note: UNGÜLTIG
Publication date standards: 1.1.1991
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM