ÖNORM DIN 21550

Testing of head sections for lining in mines

NORM herausgegeben am 1.8.1970

The information about the standard:

Designation standards: ÖNORM DIN 21550
Note: UNGÜLTIG
Publication date standards: 1.8.1970
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM