Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors. Heating mode. Part 4: Requirements for space heating and sanitary hot waters units
NORM herausgegeben am 1.7.1999
Designation standards: STN EN 255-4
Classification mark: 143015
Catalog number: 13761
Note: UNGÜLTIG
Publication date standards: 1.7.1999
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN