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IEC 60255-21-1-ed.1.0

Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section One: Vibration tests (sinusoidal)

NORMA vydána dne 30.9.1988

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Elektronické PDF (1268.20 CZK)
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Tištěné (1268.20 CZK)
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CD-ROM (1307.80 CZK)


Anglicky a francouzsky -
Elektronické PDF (1268.20 CZK)
Anglicky a francouzsky -
Tištěné (1268.20 CZK)
Anglicky a francouzsky -
CD-ROM (1307.80 CZK)

The information about the standard:

Designation standards: IEC 60255-21-1-ed.1.0
Publication date standards: 30.9.1988
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: International technical standard
Kategorie: Technické normy IEC

Annotation of standard text IEC 60255-21-1-ed.1.0 :

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. Cette partie comprend deux types dessais de vibrations: lessai de comportement aux vibrations et lessai dendurance aux vibrations et est basee de maniere generale sur la CEI 68-2-6. Les specifications ne sont applicables quaux relais de mesure et aux dispositifs de protection a letat neuf. Les essais specifies sont des essais de type.