
Gas-Fired Central Heating Boilers - Part 2-2: Specific Standard For Type B1 Appliances
出版:Norwegian Standards (Norges Standardiseringsforbund)

专家解读视频
Defines, the requirements and test methods concerning, in particular the construction, safety, fitness for purpose, and rational use of energy, as well as the classification and marking of gas-fired central heating boilers that are fitted with atmospheric burners, fan assisted atmospheric burners and are hereafter referred to as "boilers".
Supersedes NS EN 297, NS EN 625, NS EN 677 and NS EN 15417. (10/2014)
EN 15502-2-2 : 2014 - Identical