IEC 60660:1979
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Tests on indoor post insulators of organic material for systems with nominal voltages greater than 1 000 V up to but not including 300 kV
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
09-03-2020
English - French
01-01-1979
Applies to post insulators of cast epoxy resin. Provisionally, it can also be used as a guide for the minimum test requirements on post insulators of other organic materials. Defines the terms used, the electrical and mechanical characteristics of post insulators of organic material and prescribes the conditions under which the specified values of these characteristics shall be verified. Prescribes the methods of tests and the acceptance criteria.Note: -For numerical values for electrical and mechanical characteristics and dimensions for interchangeability, seeIEC 60273.
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