GB/T 5121.22-2008 English Version, GB/T 5121.22-2008 Methods for chemical analysis of copper and copper alloys - Part 22: Determination of cadmium content (English Version)

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GB/T 5121.22-2008 Methods for chemical analysis of copper and copper alloys - Part 22: Determination of cadmium content (English Version)
Standard No.:	GB/T 5121.22-2008	Status:	superseded remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	5000 words	Price(USD):	150.0 remind me the price change Email:
Implemented on:	2008-12-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/T 5121.22-2008
English Name:	Methods for chemical analysis of copper and copper alloys - Part 22: Determination of cadmium content
Chinese Name:	铜及铜合金化学分析方法第22部分：镉含量的测定
Chinese Classification:	H13 Heavy metals and their alloys analysis method
Professional Classification:	GB National Standard
ICS Classification:	77.120.30 77.120.30 Copper and copper alloys 77.120.30
Issued by:	AQSIQ; SAC
Issued on:	2008-6-17
Implemented on:	2008-12-1
Status:	superseded
Superseded by:	GB/T 13293.3-1991 Higher purity copper cathode. Determination of bismuth contene. Hydride generation-atomic fluorescence spectrometric method
Superseded on:	1992-10-1
Superseding:	GB/T 5121.22-1996 Copper and copper alloys-Determination of cadmium content
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.0
Delivery:	via email in 1~3 business day

Standard

GB/T 5121.22-2008 Methods for chemical analysis of copper and copper alloys - Part 22: Determination of cadmium content (English Version)
Standard No.	GB/T 5121.22-2008
Status	superseded
Language	English
File Format	PDF
Word Count	5000 words
Price(USD)	150.0
Implemented on	2008-12-1
Delivery	via email in 1~3 business day

Detail of GB/T 5121.22-2008

Standard No.

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ICS Classification

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Abolished on

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Introduction of GB/T 5121.22-2008

ＧＢ／Ｔ５１２１《铜及铜合金化学分析方法》共有２７部分。本部分为第２２部分。本部分代替ＧＢ／Ｔ５１２１．２２—１９９６《铜及铜合金化学分析方法　镉量的测定火焰原子吸收光谱法》和ＧＢ／Ｔ１３２９３．３—１９９１《高纯阴极铜化学分析方法　塞曼效应电热原子吸收光谱法测定铬、锰、镉量》。本方法规定了铜及铜合金中镉含量的测定方法。本方法适用于铜及铜合金中镉含量的测定。测定范围：０．００００５％～０．００１０％。本部分与ＧＢ／Ｔ５１２１．２２—１９９６、ＧＢ／Ｔ１３２９３．３—１９９１相比，主要变动如下：
———方法一是对ＧＢ／Ｔ１３２９３．３—１９９１的修订，补充了质量保证和控制条款，增加了精密度条款
———方法二是对ＧＢ／Ｔ５１２１．２２—１９９６的修订，补充了质量保证和控制条款，增加了精密度条款

Contents of GB/T 5121.22-2008

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