UNE 20460-4-473:1990被替代
Electrical Installations Of Buildings - Part 4: Protection For Safety - Chapter 47: Application Of Protective Measures - Section 473: Protection Against Overcurrent
出版：Asociacion Espanola de Normalizacion
专家解读视频
1990 ERRATUM 2006 [15/03/2006]1990 [08/05/1990]
IEC 60364-4-473 Ed. 1.1 - Identical
HD 384.4.473:1978 - Similar
HD 384.4.473 : 200S1 - Similar to
IEC 60364-4-473 : 1.1 - Identical
IEC 60364-4-473 : 1.1 - Identical
HD 384.4.473 : 200S1 - Similar to
