GB/T 15072.17-2008 in English

VALID

Test method of precious metal alloys - Determination of tungsten contents for platinum alloys - Tungstic acid gravimetry

Issued on:2008-03-31
Implemented on:2008-09-01
File Format:PDF
Delivery:Within 1 day

Price(USD)： $88.00
$86.00

Standard No:	GB/T 15072.17-2008
Document status:	VALID
Title in English:	Test method of precious metal alloys - Determination of tungsten contents for platinum alloys - Tungstic acid gravimetry
Title in Chinese:	贵金属合金化学分析方法铂合金中钨量的测定三氧化钨重量法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Within 1 day
Issued on:	2008-03-31
Implemented on:	2008-09-01
Superseding:	GB/T 15072.17-1994 Platinum alloys-Determination of tungsten content
ICS Classification:	77.120.99-Other non-ferrous metals and their alloys
Chinese Classification:	H68-Precious metals and their alloys
Professional Classification:	GB-National Standard
Related Keywords:	platinum alloys test method tungsten contents tungsten content tungstic acid gravimetry scopethis part
Related Topics:	tungsten Hardened tungsten metal oxidation pool metal oxidation pool Analyze heavy metals Chemical Analysis Methods of Precious Metal Catalysts Oxidized Standard Alloys precious metal alloy xrf heavy metal analysis method platinum alloy Method for Determination of Specific Gravity of Metals Metal Oxidation Analysis Tritungsten heavy metal digestion Heavy metal detection method Three methods of detection of heavy metals Tungsten trioxide Alloy metal detection method Analyzing Platinum Three Methods of Quantitative Analysis Metal Alloy Testing Methods Oxidized metal detection Heavy metal detection method Heavy metal trace analyzer Heavy metal trace analyzer heavy metal midway Heavy metal trace detection method three heavy metals multiple peaks in chemistry Tungsten Oxide Rapid Analysis of Heavy Metals Efficient analysis of precious metals Thirteen Heavy Metals Tungsten Alloy Test Method Tungsten + Oxide Total heavy metals in water Metal Oxidation Detection Detection of metal oxides Several methods for detecting heavy metals Three Methods of Quantitative Analysis Metal Specific Gravity Measurement Method Precious Metal Analysis Group three heavy metals Thirteen five heavy metals Determination method of metal compound Measure heavy metals Methods of heavy metal detection Tungsten Chemical Analysis Method Oxygen Oxidation properties of metals Heavy Metal Chemicals Methods for Chemical Analysis of Precious Metal Alloys - Amount of Gadolinium and Beryllium in Gold Alloys Thirteen five heavy metal ions heavy metal chemicals Thirteen five heavy metal ions Tungsten tin trioxide Bromine in heavy metal test Metal Oxidation Degree Chemical Analysis Methods of Precious Metal Alloys Water heavy metal determination method heavy metal detection method weight of gold and tungsten Determination of heavy metals by ultraviolet method heavy metal acetylide Heavy metal eight analysis Alloy Composition Determination Method Quantitative Analysis of Tungsten Three types of heavy metal detection metal reoxidation Class III Water Requirements for Chemical Analysis Heavy metal analysis in water Analytical Methods for Precious Metals Chemical Analysis of Precious Metals Chemical Analysis of Precious Metals precious metallization analysis of precious metals How to analyze precious metals Tungsten bromide Heavy metal measurement in water Heavy metal determination method UV Content of 19 kinds of chemical heavy metals Heavy metal test in water Determination of tungsten GB/T 15072.17 GB/T 15072.17-1994 GB/T 15072.17-2008 Heavy metal third method Determination of heavy metals in water Tungsten carbide copper alloy industry Analysis of heavy metals in water Determination method of effective heavy metal content Tungsten copper alloy porosity measurement method Determination method of available heavy metals Measurement methods of heavy metals in plants Determination method of tungsten content in pure tungsten powder Tungsten powder metal packaging classification Heavy metal detection method in purified water Heavy metal content detection method Determination method of effective state of heavy metals Chemical heavy metal industry Gold chemical analysis methods Heavy metals in water quality analysis Total heavy metal detection method Detection method of heavy metal content in rice Advantages and Disadvantages of Metal Analysis Methods in Water Heavy metals in purified water Semi-quantitative detection of heavy metals Guiyan gold detection method Metal oxidation degree Precious metal detection and digestion methods Heavy metal ion solidification method Metal chemical element analysis methods Soil heavy metal measurement methods Pharmacopoeia heavy metal content determination method What are the electrochemical heavy metal analysis methods? What are the methods for measuring metal compounds? Nasal oxygen tube heavy metal testing method Four detection methods for heavy metals Three commonly used quantitative analysis methods Platinum Tungsten Alloy Specification Methods for determination of heavy metals in food Physical and chemical methods for detecting heavy metal chromium

《GB/T 15072.17-2008贵金属合金化学分析方法铂合金中钨量的测定三氧化钨重量法》由TC243（全国有色金属标准化技术委员会）归口，TC243SC5（全国有色金属标准化技术委员会贵金属分会）执行，主管部门为中国有色金属工业协会。
本标准规定了铂合金中钨量的测定。本部分适用于ＰｔＷ合金中钨含量的测定。测定范围（质量分数）：７％～１０％。本部分代替ＧＢ／Ｔ１５０７２．１７―１９９４《贵金属及其合金化学分析方法　铂合金中钨量的测定》。本部分与ＧＢ／Ｔ１５０７２．１７―１９９４相比，主要有如下变动：
―――标准名称由ＧＢ／Ｔ１５０７２．１７―１９９４《贵金属及其合金化学分析方法　铂合金中钨量的测定》变更为《贵金属合金化学分析方法　铂合金中钨量的测定　三氧化钨重量法》；
―――按新标准编写的要求对溶液的配制、浓度的表示等进行了修订；
―――将原标准范围ＰｔＷ８、ＰｔＷ８．５修改为本标准适用于ＰｔＷ合金中钨含量的测定；
―――按照ＧＢ／Ｔ２０００１．４―２００１格式要求重新编写。

Scope

This Part specifies the method for the determination of tungsten content in platinum alloys. This section applies to the determination of tungsten content in PtW alloys. Measuring range (mass fraction): 7% to 10%.

More samples: JJG 21-2008 YD/T 3934-2021 DL/T 368-2010

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