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BSI - BS IEC 60076-21

Power transformers Part 21: Standard requirements, terminology, and test code for step-voltage regulators

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Organization: BSI
Publication Date: 29 February 2012
Status: inactive
Page Count: 108
ICS Code (Transformers. Reactors): 29.180

Document History

BS IEC 60076-21
December 31, 2018
Power transformers Part 21: Standard requirements, terminology, and test code for step-voltage regulators
A description is not available for this item.
BS IEC 60076-21
February 29, 2012
Power transformers Part 21: Standard requirements, terminology, and test code for step-voltage regulators
A description is not available for this item.

References

This document references:
IEC 60068-2-30 - Environmental testing – Part 2-30: Tests – Test Db: Damp heat, cyclic (12 h + 12 h cycle)
Published by IEC on August 1, 2005
This part of IEC 60068 determines the suitability of components, equipment or other articles for use, transportation and storage under conditions of high humidity – combined with cyclic temperature...
This document references:
IEC 60255-21-1 - Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section One: Vibration tests (sinusoidal)
Published by IEC on January 1, 1988
This standard is part of a series specifying the vibration, shock, bump and seismic requirements applicable to measuring relays and protection equipment (with or without contacts). This standard...
This document references:
IEC 61000-4-8 - Electromagnetic compatibility (EMC) – Part 4-8: Testing and measurement techniques – Power frequency magnetic field immunity test
Published by IEC on September 1, 2009
This international standard relates to the immunity requirements of equipment, only under operational conditions, to magnetic disturbances at power frequency related to: - residential and commercial...

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