Home / Standards / GB/T 39055-2020 GB/T 39055-2020 Active Technical requirements of manufacturing and installation consulting service for mechanical parking system 机械式停车设备制造安装监理技术要求 Standard Type GBT ICS 03.080.99 CCS A20 Status 现行 Issue Date 2020-09-29 Implementation 2021-01-01 Responsible Dept 国家标准委 Drafting Unit N/A