Home / Standards / GB/T 21827-2008 GB/T 21827-2008 Abolished Chemicals - Test method of skin sensitization - Local lymph node assay (LLNA) 化学品 皮肤变态反应试验 局部淋巴结方法 Standard Type GBT ICS 11.100 CCS A80 Status 废止 Issue Date 2008-05-12 Implementation 2008-09-01 Responsible Dept 国家标准委 Drafting Unit N/A