Polyvinylbutyral. Specifications
NORMA vydaná dňa 1.1.1986
Designation standards: GOST 9439-85
Publication date standards: 1.1.1986
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 4.89