GB/T 3654.2-2008 English Version, GB/T 3654.2-2008 Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method (English Version)

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GB/T 3654.2-2008 Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method (English Version)
Standard No.:	GB/T 3654.2-2008	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	3500 words	Translation Price(USD):	100.0 remind me the price change Email:
Implemented on:	2008-11-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 3654.2-2008
English Name:	Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method
Chinese Name:	铌铁铜含量的测定新亚铜灵三氯甲烷萃取光度法
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/T 3654.2-1983
Target Language:	English
File Format:	PDF
Word Count:	3500 words
Translation Price(USD):	100.0
Delivery:	via email in 1~3 business day

Standard

GB/T 3654.2-2008 Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method (English Version)
Standard No.	GB/T 3654.2-2008
Status	valid
Language	English
File Format	PDF
Word Count	3500 words
Price(USD)	100.0
Implemented on	2008-11-1
Delivery	via email in 1~3 business day

Detail of GB/T 3654.2-2008

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Introduction of GB/T 3654.2-2008

本部分代替ＧＢ／Ｔ３６５４．２—１９８３《铌铁化学分析方法　新亚铜灵三氯甲烷萃取光度法测定铜量》。本部分规定了用新亚铜灵三氯甲烷萃取光度法测定铌铁中铜的含量。
本部分适用于铌铁中铜含量的测定。测定范围（质量分数）：０．００４０％～０．１８％。本部分与ＧＢ／Ｔ３６５４．２—１９８３相比较主要进行了以下修改：
———试料量由０．５０ｇ调整为根据含量不同分别为０．５０ｇ和１．００ｇ；
———试液分取量由１０ｍＬ调整为根据含量不同分别为２５ｍＬ、１０ｍＬ和５ｍＬ；
———增加标准溶液１ｍＬ含５．００μｇ铜。

Contents of GB/T 3654.2-2008

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Keywords:
GB/T 3654.2-2008, GB 3654.2-2008, GBT 3654.2-2008, GB/T3654.2-2008, GB/T 3654.2, GB/T3654.2, GB3654.2-2008, GB 3654.2, GB3654.2, GBT3654.2-2008, GBT 3654.2, GBT3654.2