Home / Standards / GB/T 40808.2-2025 GB/T 40808.2-2025 Upcoming Environmental evaluation of machine tools—Part 2: Methods for measuring energy supplied to machine tools and machine tool components 机床环境评估 第2部分:机床和机床部件能耗的测量方法 Standard Type GBT ICS 25.080.01 CCS J50 Status 即将实施 Issue Date 2025-12-31 Implementation 2026-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A