Standard No.:	YS/T 1157.3-2016
English Name:	Methods for chemical analysis of crude cobalt hydroxide—Part 3:Determination of calcium and magnesium contents—Flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry
Chinese Name:	粗氢氧化钴化学分析方法 第3部分：钙量和镁量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法
Chinese Classification:	H13    Heavy metals and their alloys analysis method
Professional Classification:	YS    Professional Standard - Non-ferrous Metal
ICS Classification:	77.150.70 77.150.70    Cadmium and cobalt products 77.150.70
Issued by:	Ministry of Industry and Information Technology
Issued on:	2016-07-11
Implemented on:	2017-1-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	165.0
Delivery:	via email in 1~3 business day

本部分规定了粗氢氧化钴中钙量和镁量的测定方法。
本部分适用于粗氢氧化钴中钙量和镁量的测定。测定范围：方法1为钙0.10%~3.00%，镁 0.10%~2.50%；方法2为钙≥3.00%~7.00%，镁≥2.50%~10.00%。