Home / Standards / GB/T 25282-2010 GB/T 25282-2010 Active Soil and sediment - Sequential extraction procedure of speciation of 13 trace elements 土壤和沉积物 13个微量元素形态顺序提取程序 Standard Type GBT ICS 73.080 CCS D53 Status 现行 Issue Date 2010-11-10 Implementation 2011-02-01 Responsible Dept 自然资源部(国土) Drafting Unit N/A