GB 11446.7-1989

Test method for trace chloride in electronic grade water by lon chromatography

NORM herausgegeben am 1.1.1989

The information about the standard:

Designation standards: GB 11446.7-1989
Note: UNGÜLTIG
Publication date standards: 1.1.1989
Country: Chinese technical standard
Kategorie: Technische Normen GB