
Surge arresters Part 4: Metal-oxide surge arresters without gaps for a.c. systems
出版:International Electrotechnical Committee

专家解读视频
Applies to non-linear metal-oxide resistor type surge arresters without spark gaps designed to limit voltage surges on a.c. power circuits. This English-language version is derived from the original bilingual publication by leaving out all French-language pages. Missing page numbers correspond to the French-language pages. This consolidated version consists of the second edition (2004) and its amendment 1 (2006). Therefore, no need to order amendment in addition to this publication.
BS EN 60099-4:2004+A2:2009 - Identical
VDE 0675-4:2007 - Identical
DIN EN 60099-4 (2007-04) - Identical
NEN EN IEC 60099-4:2004 - Identical
CEI EN 60099-4:2005 - Identical
OVE/ONORM EN 60099-4:2007 - Identical
UNE EN 60099-4:2005 - Identical
NF EN 60099-4:2005 - Identical
I.S. EN 60099-4:2005 - Identical
NEN 10099-4:1993 - Similar
SS EN 60099-4 Ed. 2 (2004) - Identical