International Electrotechnical Commission

Publication detail

Reference	IEC 60255-21-1 ed1.0 withdrawn corrigendum	> preview
Title	Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section One: Vibration tests (sinusoidal)
Publication date	1988-09-30
Format, price (Swiss francs) and language	45.- 23 pages 45.- 1036 Kb
Abstract	This part includes two types of vibration tests: the vibration response test and the vibration endurance test, and is generally based upon IEC 68-2-6. The requirements are applicable only to measuring relays and protection equipment in a new condition. The tests specified are type tests.
Technical Committee	95 - Measuring relays and protection equipment
ICS Codes	29.120.70 Relays
Replaced by
Stability date	2014
Work in progress	Project Stage code Forecast publication date No project under development - -

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