2025-12-5 10.1.6.65
Code of China Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/GB/T 5121.7-2008
GB/T 5121.7-2008   Methods for chemical analysis of copper and copper alloys - Part 7: Determination of arsenic content (English Version)
Standard No.: GB/T 5121.7-2008 Status:valid remind me the status change

Email:

Target Language:English File Format:PDF
Word Count: 5000 words Translation Price(USD):150.0 remind me the price change

Email:

Implemented on:2008-12-1 Delivery: via email in 1~3 business day

→ → →

,,2008-12-1,141138181854729C2EDA444007A01
Standard No.: GB/T 5121.7-2008
English Name: Methods for chemical analysis of copper and copper alloys - Part 7: Determination of arsenic content
Chinese Name: 铜及铜合金化学分析方法 第7部分:砷含量的测定
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
Source Content Issued by: AQSIQ; SAC
Issued on: 2008-6-17
Implemented on: 2008-12-1
Status: valid
Superseding:GB/T 13293.5-1991 高纯阴极铜化学分析方法 砷钼杂多酸- 结晶紫分光光度法测定砷量
Target Language: English
File Format: PDF
Word Count: 5000 words
Translation Price(USD): 150.0
Delivery: via email in 1~3 business day
 GB/T5121《铜及铜合金化学分析方法》共有27部分。本部分为第7部分。本方法规定了铜及铜合金中砷含量的测定方法。本方法适用于铜及铜合金中砷含量的测定,测定范围:0.00005%--0.0010%。本部分代替GB/T5121.7—1996《铜及铜合金化学分析方法 砷量的测定》和GB/T13293.5—1991《高纯阴极铜化学分析方法 砷钼杂多酸结晶紫分光光度法测定砷量》。本部分与GB/T5121.7—1996、GB/T13293.5—1991相比,主要变动如下:
———方法一是对GB/T13293.5—1991的修订,采用“氢化物发生无色散原子荧光光谱法”代替原标准“砷钼杂多酸结晶紫分光光度法”;
———方法二是对GB/T5121.7—1996的修订,补充了质量保证和控制条款,增加了精密度条款;
———增加了方法三:等同采用国际标准ISO3220:1975《铜和铜合金———砷量的测定———光度法》。
GB/T 5121.7-2008 is referred in:
*GB/T 1174-2022 Cast bearing alloy
Code of China
Standard
GB/T 5121.7-2008  Methods for chemical analysis of copper and copper alloys - Part 7: Determination of arsenic content (English Version)
Standard No.GB/T 5121.7-2008
Statusvalid
LanguageEnglish
File FormatPDF
Word Count5000 words
Price(USD)150.0
Implemented on2008-12-1
Deliveryvia email in 1~3 business day
Detail of GB/T 5121.7-2008
Standard No.
GB/T 5121.7-2008
English Name
Methods for chemical analysis of copper and copper alloys - Part 7: Determination of arsenic content
Chinese Name
铜及铜合金化学分析方法 第7部分:砷含量的测定
Chinese Classification
H13
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2008-6-17
Implemented on
2008-12-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 13293.5-1991 高纯阴极铜化学分析方法 砷钼杂多酸- 结晶紫分光光度法测定砷量
Language
English
File Format
PDF
Word Count
5000 words
Price(USD)
150.0
Keywords
GB/T 5121.7-2008, GB 5121.7-2008, GBT 5121.7-2008, GB/T5121.7-2008, GB/T 5121.7, GB/T5121.7, GB5121.7-2008, GB 5121.7, GB5121.7, GBT5121.7-2008, GBT 5121.7, GBT5121.7
Introduction of GB/T 5121.7-2008
 GB/T5121《铜及铜合金化学分析方法》共有27部分。本部分为第7部分。本方法规定了铜及铜合金中砷含量的测定方法。本方法适用于铜及铜合金中砷含量的测定,测定范围:0.00005%--0.0010%。本部分代替GB/T5121.7—1996《铜及铜合金化学分析方法 砷量的测定》和GB/T13293.5—1991《高纯阴极铜化学分析方法 砷钼杂多酸结晶紫分光光度法测定砷量》。本部分与GB/T5121.7—1996、GB/T13293.5—1991相比,主要变动如下:
———方法一是对GB/T13293.5—1991的修订,采用“氢化物发生无色散原子荧光光谱法”代替原标准“砷钼杂多酸结晶紫分光光度法”;
———方法二是对GB/T5121.7—1996的修订,补充了质量保证和控制条款,增加了精密度条款;
———增加了方法三:等同采用国际标准ISO3220:1975《铜和铜合金———砷量的测定———光度法》。
Contents of GB/T 5121.7-2008
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
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 5121.7-2008, GB 5121.7-2008, GBT 5121.7-2008, GB/T5121.7-2008, GB/T 5121.7, GB/T5121.7, GB5121.7-2008, GB 5121.7, GB5121.7, GBT5121.7-2008, GBT 5121.7, GBT5121.7