Home / Standards / GB/T 5289.2-2021 GB/T 5289.2-2021 Active Test conditions for testing the accuracy of boring and milling machines with horizontal spindle—Part 2:Machines with movable column and fixed table 卧式铣镗床精度检验条件 第2部分:带移动立柱和固定工作台的机床 Standard Type GBT ICS 25.080.20 CCS J54 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A