Gas-fired instantaneous water heaters for the production of domestic hot water, fitted with atmospheric burners. General technical requirements and test methods
NORMA vydaná dňa 1.1.2014
Designation standards: GOST 31856-2012
Publication date standards: 1.1.2014
The number of pages: 114
Approximate weight : 373 g (0.82 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST