Home / Standards / GB/T 38206.4-2021 GB/T 38206.4-2021 Active Methods to assess the reliability of pneumatic components—Part 4: Pressure regulators 气动元件可靠性评估方法 第 4 部分:调压阀 Standard Type GBT ICS 23.100.01 CCS J20 Status 现行 Issue Date 2021-08-20 Implementation 2022-03-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A