Home / Standards / GB 30000.22-2013 GB 30000.22-2013 Active Rules for classification and labelling of chemicals - Part 22: Germ cell mutagenicity 化学品分类和标签规范 第22部分：生殖细胞致突变性 Standard Type GB ICS N/A CCS A80 Status 现行 Issue Date 2013-10-10 Implementation 2014-11-01 Responsible Dept 工业和信息化部 Drafting Unit N/A