This document stipulates the definition, general principles of test methods, models and expression methods, technical requirements and test methods, environmental protection requirements, and Test items, categories and packaging, storage, transportation and marking. The nominal diameter range of conductors specified in this document is: Thick paint film: 0.450mm and above, 1.500mm and below. The nominal diameter of the conductor shall be as specified in Appendix A.1 of this document.
T/GDWCA 0075-2021 history
2021T/GDWCA 0075-2021 Polyester or polyesterimide / polyamide imide composite enamelled aluminum round wire for AC compressor,class 220