Home / Standards / GB/T 40153-2021 GB/T 40153-2021 Active Classification and coding of meteorological data 气象资料分类与编码 Standard Type GBT ICS 07.060 CCS A47 Status 现行 Issue Date 2021-05-21 Implementation 2021-09-01 Responsible Dept 中国气象局 Drafting Unit N/A