Home / Standards / GB 9981 GB 9981 Abolished Hygienic standard for rural housing 农村住宅卫生标准 Standard Type GB ICS 91.040.30 CCS C51 Status 废止 Issue Date 1988-10-08 Implementation 1989-08-01 Responsible Dept 国家卫生健康委 Drafting Unit 国家卫生健康委