GB/T 7731.9-2008 English Version, GB/T 7731.9-2008 Ferrotungsten - Determination of bismuth content - The bismuth iodide photometric method and inductively coupled plasma - atomic emission spectrometry (English Version)

Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/GB/T 7731.9-2008

GB/T 7731.9-2008 Ferrotungsten - Determination of bismuth content - The bismuth iodide photometric method and inductively coupled plasma - atomic emission spectrometry (English Version)
Standard No.:	GB/T 7731.9-2008	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	6000 words	Translation Price(USD):	180.0 remind me the price change Email:
Implemented on:	2009-4-1	Delivery:	via email in 1~3 business day

→

Standard No.:	GB/T 7731.9-2008
English Name:	Ferrotungsten - Determination of bismuth content - The bismuth iodide photometric method and inductively coupled plasma - atomic emission spectrometry
Chinese Name:	钨铁铋含量的测定碘化铋光度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:	2008-08-19
Implemented on:	2009-4-1
Status:	valid
Superseding:	GB/T 7731.9-1987 GB 7731.9-1987 Methods for chemical analysis of ferrotungsten-The bismuth iodide photometric method for the determination of bismuth content
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	180.0
Delivery:	via email in 1~3 business day

Standard

GB/T 7731.9-2008 Ferrotungsten - Determination of bismuth content - The bismuth iodide photometric method and inductively coupled plasma - atomic emission spectrometry (English Version)
Standard No.	GB/T 7731.9-2008
Status	valid
Language	English
File Format	PDF
Word Count	6000 words
Price(USD)	180.0
Implemented on	2009-4-1
Delivery	via email in 1~3 business day

Detail of GB/T 7731.9-2008

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

Issued by

Issued on

Implemented on

Status

Superseded by

Superseded on

Abolished on

Superseding

Language

File Format

Word Count

Price(USD)

Keywords

Introduction of GB/T 7731.9-2008

GB/T 7731的本部分是对GB/T 7731.9-1987《钨铁化学分析方法　碘化铋光度法测定铋量》的修订，包括了碘化铋光度法和电感耦合等离子体原子发射光谱法两个方法。
本部分代替GB/T 7731.9-1987。
GB/T 7731的本部分规定了用碘化铋光度法和电感耦合等离子体原子发射光谱法测定钨铁中的铋含量。
本部分适用于钨铁中铋含量的测定。
本部分与GB/T 7731.9-1987比较，主要变化如下：
———对碘化铋光度法的标准文本编写格式进行了规范；
———增加了电感耦合等离子体原子发射光谱法。

Contents of GB/T 7731.9-2008

Tel: +86-10-8572 5655 \| Fax: +86-10-8581 9515 \| Email: coc@codeofchina.com \| QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040



Keywords:
GB/T 7731.9-2008, GB 7731.9-2008, GBT 7731.9-2008, GB/T7731.9-2008, GB/T 7731.9, GB/T7731.9, GB7731.9-2008, GB 7731.9, GB7731.9, GBT7731.9-2008, GBT 7731.9, GBT7731.9