STN 830550-4 (830550)

Physico-chemical analysis of sludges. Determination of pH

NORM herausgegeben am 1.4.1978

The information about the standard:

Designation standards: STN 830550-4
Classification mark: 830550
Catalog number: 70623
Note: UNGÜLTIG
Publication date standards: 1.4.1978
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN