IS: 1666 - 1961 (with Amendment No.1 - 1965) : Specification for Paper-Covered Rectangular Copper Conductors for Transformer Windings
IS: 1666 - 1961 (with Amendment No.1 - 1965) : Specification for Paper-Covered Rectangular Copper Conductors for Transformer Windings
- New Delhi BIS 1961
- 26p
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