NF C31-671:2001 Specifications for particular types of winding wires - Part 21 : solderable polyurethane enamelled round copper wire overcoated with polyamide, class 155.
2001NF C31-671:2001 Specifications for particular types of winding wires - Part 21 : solderable polyurethane enamelled round copper wire overcoated with polyamide, class 155.
1995NF C31-671:1995 Specifications for particular types of winding wires. Part 21 : solderable polyurethane enamelled round copper wire overcoated with polyamide, class 155.