This document specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage and quality commitments of aluminum alloy gear boxes for power tools (hereinafter referred to as gear boxes). This document applies to aluminum alloy gear box die castings for power tools.
T/ZZB 2658-2022 history
2022T/ZZB 2658-2022 Aluminum alloy gearboxes housing for power tool