Water quality - Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods (ISO 7704:2023)
NORM herausgegeben am 1.5.2023
Designation standards: STN EN ISO 7704
Classification mark: 757812
Catalog number: 136601
Note: UNGÜLTIG
Publication date standards: 1.5.2023
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN