Home / Standards / GB/T 9981-2012 GB/T 9981-2012 Abolished Hygienic specification for rural housing 农村住宅卫生规范 Standard Type GBT ICS 13.020 CCS C51 Status 废止 Issue Date 2012-11-20 Implementation 2013-05-01 Responsible Dept 国家疾控局 Drafting Unit N/A