Standard No.:	GB/T 7731.14-2008
English Name:	Ferrotungsten - Determination of lead content - The polarographic method and inductively coupled plasma-atomic emission spectrometry
Chinese Name:	钨铁 铅含量的测定 极谱法和电感耦合等离子体原子发射光谱法
Chinese Classification:	H11    Steel and iron alloy analysis method
Professional Classification:	GB    National Standard
Source Content Issued by:	AQSIQ; SAC
Issued on:	2008-5-13
Implemented on:	2008-11-1
Status:	valid
Superseding:	GB 7731.14-1988 Methods for chemical analysis of ferrotungsten-The polarographic method for the determination of lead content
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	180.0
Delivery:	via email in 1~3 business day

本部分代替ＧＢ／Ｔ７７３１．１４—１９８８《钨铁化学分析方法　极谱法测定铅量》。本部分规定了用极谱法和电感耦合等离子体原子发射光谱法测定钨铁中的铅量。本部分适用于钨铁中铅含量的测定。 本部分与ＧＢ／Ｔ７７３１．１４—１９８８比较，主要变化如下：
———新增加了电感耦合等离子体原子发射光谱法；
———采用标准文本格式进行了文字修订。