IEC - International Electrotechnical Commission - IEC 60056-2:1971/AMD1:1972
Amendment 1 - High-voltage alternating-current circuit-breakers - Part 2: Rating
revised
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| Organization: | IEC - International Electrotechnical Commission |
| Publication Date: | 30 July 1972 |
| Status: | revised |
| Page Count: | 2 |
Document History
June 30, 1981
Amendment 4 - High-voltage alternating-current circuit-breakers - Part 2: Rating
A description is not available for this item.
November 30, 1977
Amendment 3 - High-voltage alternating-current circuit-breakers - Part 2: Rating
A description is not available for this item.
January 1, 1977
High-voltage alternating-current circuit-breakers - Part 2: Rating
amended in accordance with : amd.1, amd.2 and amd.3
October 30, 1975
Amendment 2 - High-voltage alternating-current circuit-breakers - Part 2: Rating
A description is not available for this item.
IEC 60056-2:1971/AMD1:1972
July 30, 1972
Amendment 1 - High-voltage alternating-current circuit-breakers - Part 2: Rating
A description is not available for this item.
January 1, 1971
High-voltage alternating-current circuit-breakers - Part 2: Rating
A description is not available for this item.
January 1, 1955
IEC specification for alternating current circuit-breakers - Chapter 2: Rules for normal load conditions - Rules for temperature-rise
A description is not available for this item.