IS: 2121 (part I) - 1981; Specification for conductors and earth wire accessories for overhead power lines part I armour rods, binding wires and tapes for conductors
IS: 2121 (part I) - 1981; Specification for conductors and earth wire accessories for overhead power lines part I armour rods, binding wires and tapes for conductors
- New Delhi BIS 1981
- 14p
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