ČSN 442612 (442612)

Yielding steel arch support for use in mines. Arched side sections with lower beam. Dimensions

NORM herausgegeben am 9.11.1987

The information about the standard:

Designation standards: ČSN 442612
Classification mark: 442612
Catalog number: 28463
Publication date standards: 9.11.1987
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN