GB/T 13021-1991

Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis

NORM herausgegeben am 3.7.1991

The information about the standard:

Designation standards: GB/T 13021-1991
Note: UNGÜLTIG
Publication date standards: 3.7.1991
Country: Chinese technical standard
Kategorie: Technische Normen GB