IEC - International Electrotechnical Commission - IEC 60056-2:1971/AMD4:1981

Amendment 4 - High-voltage alternating-current circuit-breakers - Part 2: Rating

revised
Buy Now
Organization: IEC - International Electrotechnical Commission
Publication Date: 30 June 1981
Status: revised
Page Count: 25

Document History

IEC 60056-2:1971/AMD4:1981
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.
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.
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.
Advertisement