Standard No.:	GB/T 4324.4-2012
English Name:	Methods for chemical analysis of tungsten - Part 4: Determination of antimony content - Hydrogenate atomic absorption spectrometry
Chinese Name:	钨化学分析方法 第4部分：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
Source Content Issued by:	AQSIQ;SAC
Issued on:	2012-12-31
Implemented on:	2013-10-1
Status:	valid
Superseding:	GB/T 4324.4-1984 Methods for chemical analysis of tungsten - The malachite green photometric method for the determination of antimony content
Target Language:	English
File Format:	PDF
Word Count:	4000 words
Translation Price(USD):	120.0
Delivery:	via email in 1~3 business day

GB/T4324的本部分规定了钨粉、钨条、三氧化钨、蓝钨、紫钨、碳化钨、钨酸、偏钨酸铵、仲钨酸铵中锑含量的测定方法。
本部分适用于钨粉、钨条、三氧化钨、蓝钨、紫钨、碳化钨、钨酸、偏钨酸铵、仲钨酸铵中锑含量的测定。测定范围为0.00005%~0.020%。