
Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2017)
NORM herausgegeben am 26.12.2018
Designation standards: UNE-EN ISO 14903:2018
Note: UNGÜLTIG
Publication date standards: 26.12.2018
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE