
Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets
NORM herausgegeben am 14.12.2022
Designation standards: UNE-EN 61770:2009/A12:2022
Note: Änderung
Publication date standards: 14.12.2022
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE