Home / Standards / GB/T 42248-2022 GB/T 42248-2022 Active Soil and stream sediment—Determination of iodine and bromine content—Decomposition by sintering inductively coupled plasma mass spectrometry 土壤、水系沉积物 碘、溴含量的测定 半熔-电感耦合等离子体质谱法 Standard Type GBT ICS 73.080 CCS D47 Status 现行 Issue Date 2022-12-30 Implementation 2023-04-01 Responsible Dept 自然资源部(国土) Drafting Unit N/A