GB/T 7479-1987

Water quality--Determination of ammonium--Nessler’s reagent colorimetric method

NORM herausgegeben am 6.3.1987

The information about the standard:

Designation standards: GB/T 7479-1987
Note: UNGÜLTIG
Publication date standards: 6.3.1987
Country: Chinese technical standard
Kategorie: Technische Normen GB