Home / Standards / GB 10734-2008 GB 10734-2008 Active Primary chemical - Ethylenediamine tetraacetic acid disodium salt 第一基准试剂 乙二胺四乙酸二钠 Standard Type GB ICS 71.040.30 CCS G61 Status 现行 Issue Date 2008-06-18 Implementation 2009-06-01 Responsible Dept 工业和信息化部 Drafting Unit N/A