Home / Standards / GB/T 9981-2025 GB/T 9981-2025 Active Hygienic specification for rural residential buildings 农村住宅卫生规范 Standard Type GBT ICS 13.020 CCS C 51 Status 现行 Issue Date 2025-04-25 Implementation 2025-11-01 Responsible Dept 国家疾控局 Drafting Unit N/A