Standard No.:	YS/T 1347-2020
English Name:	Method for chemical analysis of high purity hafnium-Determination of trace impurity elements content-Glow discharge mass spectrometry
Chinese Name:	高纯铪化学分析方法 痕量杂质元素含量的测定 辉光放电质谱法
Professional Classification:	YS    Professional Standard - Non-ferrous Metal
Issued by:	MIIT
Issued on:	2020-4-16
Implemented on:	2020-10-1
Status:	valid
Superseding:	YS/T 347-2004 Copper and copper alloys - Estimation of average grain size
Language:	English
File Format:	PDF
Word Count:	4500 words
Price(USD):	135.0
Delivery:	via email in 1~3 business day

本标准规定了高纯铪中痕量杂质元素含量的测定方法。
本标准适用于高纯铪中痕量杂质元素含量的测定。元素测定范围为：10 μg/kg~5000 μg/kg。