IEC-60076-21 › Complete Document History
Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators
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EDITION 2.0 - Part 21: Standard requirements, terminology, and test code for step-voltage regulators - Dec. 1, 2018
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Obsolete Revision Information: |
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EDITION 1.0 - Part 21: Standard requirements, terminology, and test code for step-voltage regulators - Dec. 1, 2011
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