Heat cost allocators for the determination of the consumption of room heating radiators. Appliances with electrical energy supply
NORM herausgegeben am 1.9.1995
Designation standards: ČSN EN 834
Classification mark: 258521
Catalog number: 17989
Note: UNGÜLTIG
Publication date standards: 1.9.1995
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN