GB 2120-1980

Determination of magnesium, copper, iron and nickel content in selenium--Atomic absorption spectrophotometric method

NORM herausgegeben am 1.1.1980

The information about the standard:

Designation standards: GB 2120-1980
Note: UNGÜLTIG
Publication date standards: 1.1.1980
Country: Chinese technical standard
Kategorie: Technische Normen GB