GB/T 12687.1-1990

Chemical analysis of nitrate of rare earth for agriculture—Determination of total rare earth oxide content—Gravimetric method

NORM herausgegeben am 30.12.1990

The information about the standard:

Designation standards: GB/T 12687.1-1990
Note: UNGÜLTIG
Publication date standards: 30.12.1990
Country: Chinese technical standard
Kategorie: Technische Normen GB