Piece-goods of natural silk yarn chemical threads and blends determination of grade
NORMA vydaná dňa 1.7.1989
Designation standards: GOST 470-88
Publication date standards: 1.7.1989
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 1.90
Amd. 10.96