Standard No.:	GB/T 6150.17-2008
English Name:	Methods for chemical analysis of tungsten concentrates—Determination of antimony content—Hydride reduction atomic absorption spectrometry
Chinese Name:	钨精矿化学分析方法 锑量的测定 氢化物原子吸收光谱法
Chinese Classification:	H63    Rare refractory metals and their compounds
Professional Classification:	GB    National Standard
ICS Classification:	77.120.99 77.120.99    Other non-ferrous metals and their alloys 77.120.99
Issued by:	AQSIQ; SAC
Issued on:	2008-06-17
Implemented on:	2008-12-1
Status:	abolished
Superseded by:	GB/T 6150.17-2022 Methods for chemical analysis of tungsten concentrates—Part 17：Determination of antimony content—Atomic fluorescence spectrometry
Superseded on:	2023-2-1
Abolished on:	2023-02-01
Superseding:	GB/T 6150.19-1985 Methods for chemical analysis of tungsten concentrates; The 2-(5-bromo-pyridylazo)-5-diethylaminophenol photometric method for the determination of antimony content
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	100.00
Delivery:	via email in 1~3 business day

ＧＢ／Ｔ６１５０《钨精矿化学分析方法》分为１７部分,本部分为ＧＢ／Ｔ６１５０的第１７部分。 本部分代替ＧＢ／Ｔ６１５０．１９—１９８５《钨精矿化学分析方法　５ＢｒＰＡＤＡＰ光度法测定锑量》。本部分规定了钨精矿中锑含量的测定方法。本部分适用于钨精矿中锑含量的测定。测定范围（质量分数）：０．００２％～０．３０％。本部分与ＧＢ／Ｔ６１５０．１９—１９８５相比主要变化如下：
———测定方法由分光光度法改为氢化物原子吸收光谱法；
———扩大了检测范围，检测范围由０．００５％～０．３０％改为０．００２％～０．３０％；
———增加了８．１重复性条款。