GB 4488-1984

Determination methods of swelling ratio for acrylonitrile-butadiene rubber

NORMA vydaná dňa 1.1.1984

The information about the standard:

Designation standards: GB 4488-1984
Note: NEPLATNÁ
Publication date standards: 1.1.1984
Country: Chinese technical standard
Kategória: Technické normy GB