IS: 1445-1977(Reaffirmed 2004) Ed 3.5(1993-01); Specification for Porcelain Insulators for Overhead power lines with a Nominal Voltage Up to and including 1000 V (Second Revision)Incorporating amendment nos. 1,2,3,4 & 5

Bureau of Indian Standards

IS: 1445-1977(Reaffirmed 2004) Ed 3.5(1993-01); Specification for Porcelain Insulators for Overhead power lines with a Nominal Voltage Up to and including 1000 V (Second Revision)Incorporating amendment nos. 1,2,3,4 & 5 - 3.5 - New Dehli IS 2004 - 23p

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