STN 442694:1971/a (442694)

Coupling of steel support for use in mines. Dimensions

STANDARD published on 1.5.1973

The information about the standard:

Designation standards: STN 442694:1971/a
Classification mark: 442694
Catalog number: 63501
Note: Change
Publication date standards: 1.5.1973
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Slovak technical standard
Category: Technical standards STN