IEC-60077-4 › Complete Document History
Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers
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EDITION 2.0 - Rules for AC circuit-breakers - Oct. 1, 2019
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Obsolete Revision Information: |
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1ST EDITION - Part 4: Electrotechnical components - Rules for AC circuit-breakers - Feb. 1, 2003
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