GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
GB/T 6730.48-2021
Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric method
T/SSAE 41-2023
AWWA WQTC71468
Formation of Halonitromethanes and Iodo-Trihalomethanes in Treatment Facilities