GB/T 7490-1987

Water quality--Determination of volatile phenolic compounds--After distillation by means of 4-AAP spectrophotometric method

NORM herausgegeben am 6.3.1987

The information about the standard:

Designation standards: GB/T 7490-1987
Note: UNGÜLTIG
Publication date standards: 6.3.1987
Country: Chinese technical standard
Kategorie: Technische Normen GB