Home / Standards / GB/T 38023-2019 GB/T 38023-2019 Active Finishing requirements for parts and assemblies of the mechanical watch movements 机械手表机心零部件的精饰要求 Standard Type GBT ICS 39.040.10 CCS Y11 Status 现行 Issue Date 2019-08-30 Implementation 2020-03-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A