Home / Standards / GB/T 18204.4-2013 GB/T 18204.4-2013 Abolished Examination methods for public places―Part 4: Microorganism on a surface of public articles 公共场所卫生检验方法 第4部分：公共用品用具微生物 Standard Type GBT ICS 13.060 CCS C51 Status 废止 Issue Date 2013-12-31 Implementation 2014-12-01 Responsible Dept 国家疾控局 Drafting Unit N/A