Home / Standards / GB/T 43363-2023 GB/T 43363-2023 Active Determination for speciation of 12 elements such as copper, zinc, cadmium, lead and chromium in waste chemicals—Sequential extraction procedure 废弃化学品中铜、锌、镉、铅、铬等12种元素形态分布的测定 连续提取法 Standard Type GBT ICS 13.030.01 CCS Z05 Status 现行 Issue Date 2023-11-27 Implementation 2024-06-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A