Artificial leather and films. Methods for determination of flexibility, hardness and elasticity
NORMA vydána dne 7.7.1975
Designation standards: GOST 8977-74
Publication date standards: 7.7.1975
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST
Implemented changes and corrections:
Amd. 5.80
Amd. 2.90
Amd. 4.91