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Position: Chinese Standard in English/GB/T 20975.18-2008
GB/T 20975.18-2008   Methods for chemical analysis of aluminium and aluminium alloys - Part 18:Determination of chromium content (English Version)
Standard No.: GB/T 20975.18-2008 Status:superseded remind me the status change

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Target Language:English File Format:PDF
Word Count: 6000 words Translation Price(USD):180.0 remind me the price change

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Implemented on:2008-9-1 Delivery: via email in 1~3 business day

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,2021-4-1,2008-9-1,14113818185390B2457BB2EC6CB79
Standard No.: GB/T 20975.18-2008
English Name: Methods for chemical analysis of aluminium and aluminium alloys - Part 18:Determination of chromium content
Chinese Name: 铝及铝合金化学分析方法 第18部分:铬含量的测定
Chinese Classification: H12    Light metals and their alloys analysis method
Professional Classification: GB    National Standard
ICS Classification: 77.120.10 77.120.10    Aluminium and aluminium alloys 77.120.10
Source Content Issued by: AQSIQ; SAC
Issued on: 2008-3-31
Implemented on: 2008-9-1
Status: superseded
Superseded by:GB/T 20975.18-2020
Superseded on:2021-4-1
Superseding:GB/T 6987.30-2001 铝及铝合金化学分析方法 萃取分离-二苯基碳酰二肼分光光度法测定铬量
Target Language: English
File Format: PDF
Word Count: 6000 words
Translation Price(USD): 180.0
Delivery: via email in 1~3 business day
本标准规定了铝及铝合金中铬含量的测定方法。本方法适用于铝及铝合金中铬含量的测定。测定范围:(方法1)0.0001%--0.60%。(方法2)0.010%--0.60%。本部分代替GB/T6987.18—2001《铝及铝合金化学分析方法 火焰原子吸收光谱法测定铬量》和GB/T6987.30—2001《铝及铝合金化学分析方法 萃取分离二苯基碳酰二肼分光光度法测定铬量》。
与GB/T6987.18—2001相比主要变化如下:
———将6987.30—2001内容作为本部分的“方法一:萃取分离二苯基碳酰二肼分光光度法”,原标准内容作为“方法二:火焰原子吸收光谱法”;
———将测定范围由0.0030%~0.60%修订为0.010%~0.60%;
———增加了“重复性”条款;
———增加了“质量保证与控制”条款;
———对允许差进行了修改。
Code of China
Standard
GB/T 20975.18-2008  Methods for chemical analysis of aluminium and aluminium alloys - Part 18:Determination of chromium content (English Version)
Standard No.GB/T 20975.18-2008
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count6000 words
Price(USD)180.0
Implemented on2008-9-1
Deliveryvia email in 1~3 business day
Detail of GB/T 20975.18-2008
Standard No.
GB/T 20975.18-2008
English Name
Methods for chemical analysis of aluminium and aluminium alloys - Part 18:Determination of chromium content
Chinese Name
铝及铝合金化学分析方法 第18部分:铬含量的测定
Chinese Classification
H12
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2008-3-31
Implemented on
2008-9-1
Status
superseded
Superseded by
GB/T 20975.18-2020
Superseded on
2021-4-1
Abolished on
Superseding
GB/T 6987.30-2001 铝及铝合金化学分析方法 萃取分离-二苯基碳酰二肼分光光度法测定铬量
Language
English
File Format
PDF
Word Count
6000 words
Price(USD)
180.0
Keywords
GB/T 20975.18-2008, GB 20975.18-2008, GBT 20975.18-2008, GB/T20975.18-2008, GB/T 20975.18, GB/T20975.18, GB20975.18-2008, GB 20975.18, GB20975.18, GBT20975.18-2008, GBT 20975.18, GBT20975.18
Introduction of GB/T 20975.18-2008
本标准规定了铝及铝合金中铬含量的测定方法。本方法适用于铝及铝合金中铬含量的测定。测定范围:(方法1)0.0001%--0.60%。(方法2)0.010%--0.60%。本部分代替GB/T6987.18—2001《铝及铝合金化学分析方法 火焰原子吸收光谱法测定铬量》和GB/T6987.30—2001《铝及铝合金化学分析方法 萃取分离二苯基碳酰二肼分光光度法测定铬量》。
与GB/T6987.18—2001相比主要变化如下:
———将6987.30—2001内容作为本部分的“方法一:萃取分离二苯基碳酰二肼分光光度法”,原标准内容作为“方法二:火焰原子吸收光谱法”;
———将测定范围由0.0030%~0.60%修订为0.010%~0.60%;
———增加了“重复性”条款;
———增加了“质量保证与控制”条款;
———对允许差进行了修改。
Contents of GB/T 20975.18-2008
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Keywords:
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