Home / Standards / GB 15193.20-2003 GB 15193.20-2003 Abolished TK gene mutation test TK基因突变试验 Standard Type GB ICS 07.100.30 CCS C53 Status 废止 Issue Date 2003-09-24 Implementation 2004-05-01 Responsible Dept 国家卫生健康委 Drafting Unit N/A