IEC 60364-4-473 Ed. 1.1被替代
Electrical installations of buildings Part 4: Protection for safety - Chapter 47: Application of protective measures for safety - Section 473: Measures of protection against overcurrent
出版：International Electrotechnical Committee
专家解读视频
Specifies where overload and short-circuit protective devices have to be placed in the run of the conductor. States particular requirements for protection of phase and neutral conductors according to TN, TT and IT systems. Note: -Requirements do not take account of external influences. For application of protective measures in relation to conditions of external influences, see IEC 60364-4-482.
JIS C 0364-4-473:1999 - Identical
CEI 64-8/4 Ed. 6 (2007) - Identical
DIN VDE 0100-430 (1991-11) - Identical
HD 384.4.473:1978 - Similar
NBN EN 2378:1995 - Identical
NFC 15 100:2002 - Similar
PN IEC 60364-4-473:1999 - Identical
UNE 20460-4-473:1990 - Identical
