SS EN 60099-4 Ed. 2 (2004)被替代
Surge Arresters - Part 4: Metal-oxide Surge Arresters Without Gaps For A.c. Systems
出版：Standardiserings-Kommissionen I Sverige
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.
1ED 1994 is still active along with its amendments. (02/2007)
UNE EN 60099-4:2005 - Identical
NF EN 60099-4:2005 - Identical
I.S. EN 60099-4:2005 - Identical
IEC 60099-4 Ed. 2.1 - Identical
NBN EN 60099-4:2005 - Identical
BS EN 60099-4:2004+A2:2009 - Identical
DIN EN 60099-4 (2007-04) - Identical
SN EN 60099-4:1993 - Identical
DIN EN 60099-4 (2010-02) - Identical
