Heat cost allocators for the determination of the consumption of room heating radiators. Appliances with electrical energy supply
NORM herausgegeben am 1.7.2014
Designation standards: STN EN 834
Classification mark: 258521
Catalog number: 119074
Publication date standards: 1.7.2014
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN