Home / Standards / GB/T 45897.3-2025 GB/T 45897.3-2025 Upcoming Pressure regulators for use with medical gases—Part 3: Pressure regulators integrated with cylinder valves(VIPRs) 医用气体压力调节器 第3部分:集成气瓶阀的压力调节器(VIPRs) Standard Type GBT ICS 11.040.10 CCS C46 Status 即将实施 Issue Date 2025-08-01 Implementation 2026-08-01 Responsible Dept 国家药监局 Drafting Unit N/A