SS EN 50156-1 Ed. 2 (2015)现行
Electrical Equipment For Furnaces And Ancillary Equipment - Part 1: Requirements For Application Design And Installation
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
2ED 2015 [15/09/2015]1ED 2004 [22/11/2004]
1ED 2004 is still active. (10/2015)
NF EN 50156-1:2015 - Identical
NF EN 50156-1:2005 - Identical
NEN EN 50156-1:2004 - Identical
I.S. EN 50156-1:2004 - Identical
DIN EN 50156-1 (2005-03) - Identical
NBN EN 50156-1:2005 - Identical
BS EN 50156-1:2015 - Identical
EN 50156-1:2015 - Identical
