
Water quality - Determination of nitrate in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction
NORM herausgegeben am 1.4.2024
Designation standards: ČSN ISO 23696-2
Classification mark: 757396
Catalog number: 519177
Note: UNGÜLTIG
Publication date standards: 1.4.2024
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN