IS: 3070 (Part II) - 1966 (with Amendment No.1 - 1967) : Specification for Lightning Arresters for Alternating Current systems Part 2 Expulsion type Lightning Arresters
IS: 3070 (Part II) - 1966 (with Amendment No.1 - 1967) : Specification for Lightning Arresters for Alternating Current systems Part 2 Expulsion type Lightning Arresters
- New Delhi BIS 1966
- 50p
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