IEC 60255-21-2:1988 

Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section Two: Shock and bump tests


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This standard includes two types of tests: -the shock test (on energized and non-energized specimen), -the bump test (on non-energized specimen). These requirements are applicable only to measuring relays and protection equipment in a new condition.

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Additional information

Publication typeInternational Standard
Publication date1988-10-31
Available language(s)English/French, Spanish
TC/SCTC 95 - Measuring relays and protection equipmentrss
ICS29.120.70 - Relays
Stability date  2022
File size1204 KB

The following test report forms are related:

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