Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine for routine control purposes (ISO 7393-2:1985)
NORM herausgegeben am 1.6.2000
Designation standards: ÖNORM EN ISO 7393-2
Note: UNGÜLTIG
Publication date standards: 1.6.2000
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM