STN 420847 (420847)

Sintered carbides for mining drilling tools. Classification and application range

STANDARD published on 1.7.1980

The information about the standard:

Designation standards: STN 420847
Classification mark: 420847
Catalog number: 62068
Note: WITHDRAWN
Publication date standards: 1.7.1980
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN