NF C31-420:1977
Wires for electrical machinery and apparatus. Enamelled round copper wires with high dielectric properties for transformers and similar applications.
- Standard No.
- NF C31-420:1977
- Release Date
- 1977
- Published By
- Association Francaise de Normalisation
- Latest
- NF C31-420:1977
NF C31-420:1977 history
- 1977 NF C31-420:1977 Wires for electrical machinery and apparatus. Enamelled round copper wires with high dielectric properties for transformers and similar applications.
