I.S. EN 656:2000现行
Gas-fired Central Heating Boilers - Type B Boilers Of Nominal Heat Input Exceeding 70 Kw But Not Exceeding 300 Kw
出版：National Standards Authority of Ireland
专家解读视频
Gives 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 or fully premixed burners.
UNI EN 656:2008 - Identical
NEN EN 656:1999 - Identical
SS EN 656:2000 - Identical
UNE EN 656:2000 - Identical
NS EN 656:2000 - Identical
UNI EN 656:2002 - Identical
NBN EN 656:1999 - Identical
NF EN 656:2000 - Identical
ONORM EN 656:2007 - Identical
DIN EN 656 (2000-01) - Identical
BS EN 656:2000 - Identical
SN EN 656:2000 - Identical
