Domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 70 kw, without a fan to assist transportation of combustion air and/or combustion products
NORMA vydaná dňa 1.4.2022
Designation standards: GOST EN 778-2015
Publication date standards: 1.4.2022
The number of pages: 106
Approximate weight : 349 g (0.77 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST