This document stipulates the term definitions, technical requirements, test methods, inspection rules, instructions for use, markings, packaging, transportation and storage of technical specifications for high-efficiency and energy-saving power transmission devices. This document applies to the production and inspection of high-efficiency and energy-saving power transmission devices.
T/QGCML 2640-2023 history
2023T/QGCML 2640-2023 Technical specifications for high-efficiency and energy-saving power transmission devices