IS 7391 : Part 1 : 1974 Cotton covered copper conductors : Part 1 Round conductors
| UDC 621.315.55 : [669.3 - 426.2] : 621.315.334.7 | ETD 33 |
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| Reaffirmed 2018 |
(Superseding IS : 450-1964)
1. SCOPE
1.1 This standard (Part I) covers the requirements and dimensions for round copper conductors covered with one or two layers of cotton yarn.
1.1.1 It does not apply to other types of cotton covering, such as braiding.