Home / Standards / GB/T 38109-2019 GB/T 38109-2019 Active Application guidance for safety accessories and instruments on pressure equipment 承压设备安全附件及仪表应用导则 Standard Type GBT ICS 13.240 CCS J74 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 国家标准委 Drafting Unit N/A