Ebonite. Method for fragility determination on pendulum pile-driver
STANDARD published on 1.7.1976
Designation standards: GOST 258-75
Publication date standards: 1.7.1976
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 9.81
Amd. 5.86
Amd. 7.90