IEC 61346-2 Ed. 1.0被替代
Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations Part 2: Classification of objects and codes for classes
出版：International Electrotechnical Committee
专家解读视频
Defines object classes and associated letter codes for these classes to be used in reference designations. Applicable in all technical areas and may be applied at any position in a tree-like structure set up in accordance with IEC 61346-1
OVE/ONORM EN 61346-2:2003 - Identical
NEN EN IEC 61346-2:2000 - Identical
PN EN 61346-2:2002 - Identical
SS EN 61346-2 Ed. 1 (2001) - Identical
I.S. EN 61346-2:2000 - Identical
NF EN 61346-2:2000 - Identical
GB/T 5094.2-2003 - Identical
JIS C 0452-2:2005 - Identical
BS EN 61346-2:2001 - Equivalent
SN EN 61346-2:2000 - Identical
CEI EN 61346-2 Ed. 1 (2001) - Identical
