Home / Standards / GB/T 35428-2024 GB/T 35428-2024 Active Requirements of environmental control for hospital negative pressure isolation ward 医院负压隔离病房环境控制要求 Standard Type GBT ICS 13.040.35 CCS C70 Status 现行 Issue Date 2024-09-29 Implementation 2025-04-01 Responsible Dept 国家标准委 Drafting Unit N/A