IS: 2032 (Part II) - 1962 (with Amendment No.1 - 1966) : Graphical Symbols Used in Electrotechnology Part 2 Kind of Current Distribution Systems and Methods of Connection
IS: 2032 (Part II) - 1962 (with Amendment No.1 - 1966) : Graphical Symbols Used in Electrotechnology Part 2 Kind of Current Distribution Systems and Methods of Connection
- New Delhi BIS 1962
- 2p+12p
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