자동차 모터용 탄소 브러시의 납 및 카드뮴 정량 방법
铅的测定和镉在电机碳刷

2016-12-19

炭黑中镉、铅、汞含量的测定
Carbon black - Determination of cadmium, lead, mercury content

2013-07-19

碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第16部分：钙、镁、铜、铅、锌、镍、锰、镉、铝、铁、硫酸根含量的测定 电感耦合等离子体原子发射光谱法
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate and lithium chloride—Part 16: Determination of calcium, magnesium, copper, lead, zinc, nickel, manenases, cadmium, aluminum, iron and sulfate contents—Inductively coupled plasma atomic emission spectrometry

2023-08-06