IEC 61346-2 : 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 to be used in reference designations. Classification schemes apply to objects in all technical areas, and can be applied at any position in tree-like structure set up in accordance with IEC 61346-1.
I.S. EN 61346-2:2000 - Identical
NEN EN IEC 61346-2 : 2000 - Identical
SAC GB/T 5094-2 : 2003 - Identical
CEI EN 61346-2 : 2001 - Identical
PN EN 61346-2 : 2002 - Identical
