AS 1137.1-1972
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Insulators Porcelain and glass insulators for overhead power lines (for voltages greater than 1000 V a.c.)
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24-01-2024
English
01-01-1972
This specification applies to insulators, in which the insulating material is of. porcelain, toughened glass or annealed glass, for use on a.c. overhead power lines with a nominal voltage greater than 1000 V and a frequency not greater than 100 Hz.
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