GB/T 43753.1-2024

Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 1：Determination of gold, silver, platinum, palladium and iridium contents—Inductively coupled plasma-atomic emission spectrometry

贵金属合金电镀废水化学分析方法 第1部分：金、银、铂、钯、铱含量的测定 电感耦合等离子体原子发射光谱法