EN 81346-2:2009现行
Industrial Systems, Installations And Equipment And Industrial Products - Structuring Principles And Reference Designations - Part 2: Classification Of Objects And Codes For Classes
出版：European Committee for Standards - Electrical
专家解读视频
2009 [01/10/2009]
Supersedes EN 61346-2. (11/2009)
I.S. EN 81346-2:2009 - Identical
BS EN 81346-2:2009 - Identical
NEN EN IEC 81346-2:2009 - Identical
DIN EN 81346-2 (2010-05) - Identical
NBN EN 81346-2:2010 - Identical
NF EN 81346-2:2009 - Identical
PN EN 81346-2:2009 - Identical
OVE/ONORM EN 81346-2:2010 - Identical
UNE EN 81346-2:2011 - Identical
CEI EN 81346-2 Ed. 2 (2012) - Identical
DS EN 81346-2:2009 - Identical
CEI EN 81346-2 Ed. 1 (2010) - Identical
