I.S. EN 60255-21-2:1999现行
Electrical Relays - Vibration, Shock, Bump And Seismic Tests On Measuring Relays And Protection Equipment - Shock And Bump Tests
出版：National Standards Authority of Ireland
专家解读视频
Covers two types of tests: - the shock test (on energised and non-energised specimen), - the bump test (on non-energised specimen).
DIN EN 60255-21-2 (1996-05) - Identical
BS EN 60255-21-2:1996 - Identical
SN EN 60255-21-2:1995 - Identical
UNE EN 60255-21-2:1996 - Identical
SS EN 60255-21-2 Ed. 1 (1996) - Identical
IEC 60255-21-2 Ed. 1.0 - Identical
