ČSN 442060 (442060)

Design of circled precasted support for mining

NORM herausgegeben am 31.5.1989

The information about the standard:

Designation standards: ČSN 442060
Classification mark: 442060
Catalog number: 28456
Note: UNGÜLTIG
Publication date standards: 31.5.1989
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN