Home / Standards / GB/T 45899-2025 GB/T 45899-2025 Upcoming Anaesthetic and respiratory equipment—Compatibility with oxygen 麻醉和呼吸设备 与氧气的兼容性 Standard Type GBT ICS 11.040.10 CCS C46 Status 即将实施 Issue Date 2025-06-30 Implementation 2026-07-01 Responsible Dept 国家药监局 Drafting Unit N/A