Home / Standards / GB/T 19495.4-2004 GB/T 19495.4-2004 Abolished Detection of genetically modified organisms and derived products--Qualitative nucleic acid based methods 转基因产品检测 核酸定性 PCR 检测方法 Standard Type GBT ICS N/A CCS B04 Status 废止 Issue Date 2004-04-21 Implementation 2004-04-21 Responsible Dept 市场监管总局 Drafting Unit 市场监管总局