Home / Standards / GB/T 40808.1-2021 GB/T 40808.1-2021 Active Environmental evaluation of machine tools—Part 1:Design methodology for energy-efficient machine tools 机床环境评估 第1部分:机床节能设计方法 Standard Type GBT ICS 25.080.01 CCS J50 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A