NORMSERVIS s.r.o.

STN 830540-9 (830540)

Chemical and physical analysis of waste water. Determination of biochemical oxygen demand

NORM herausgegeben am 1.12.1982

Gedruckt (AUF ANFRAGE)

The information about the standard:

Designation standards: STN 830540-9
Classification mark: 830540
Catalog number: 70619
Note: UNGÜLTIG
Publication date standards: 1.12.1982
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN