I.S. CLC TS 61643-12:2006被替代
Low-voltage Surge Protective Devices Part 12: Surge Protective Devices Connected to Low-voltage Power Systems - Selection and Application Principles
出版：National Standards Authority of Ireland
专家解读视频
Specifies the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz a.c. power circuits and equipment rated up to 1 000 V r.m.s..
IEC 61643-12 : 2.0 - Identical
CLC/TS 61643-12 : 2009 - Identical
IEC 61643-12 Ed. 1.0 - Identical
CLC/TS 61643-12:2006 - Identical
