SS EN 60255-22-4 Ed. 2 (2008)现行
Electrical Relays - Part 22-4: Electrical Disturbance Tests For Measuring Relays And Protection Equipment - Electrical Fast Transient/burst Immunity Test
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
Describes the general requirements for electrical fast transient immunity tests for measuring relays and protection equipment for power system protection, including the control, monitoring and process interface equipment used with these systems.
1ED 2003 is still active. (08/2008)
UNE EN 60255-22-4:2008 - Identical
DIN EN 60255-22-4 (2009-02) - Identical
DIN EN 60255-22-4 (2003-03) - Identical
DIN EN 60255-22-4:2009 - Identical
UNE EN 60255-22-4:2003 - Identical
IEC 60255-22-4 Ed. 3.0 - Identical
NF EN 60255-22-4:2008 - Identical
I.S. EN 60255-22-4:2008 - Identical
BS EN 60255-22-4:2008 - Identical
