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silver alloys silver contents silver content test method sodium chloride scopethis part aphid resistance identification methods power frequency conversion type differential instruments
GB/T 15072.2-2008 in English

GB/T 15072.2-2008 in English

SUPERSEDED

Test method of precious metal alloys - Determination of silver contents for silver alloys - Potentionmeter titration with sodium chloride

  • Issued on:2008-03-31
  • Implemented on:2008-09-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $120.00
$117.00
Standard No: GB/T 15072.2-2008
Document status: SUPERSEDED
Superseded by: GB/T 15072.2-2025 Method for chemical analysis of precious metal alloys—Part 2: Determination of silver content
Superseded on: 2026-03-01
Title in English: Test method of precious metal alloys - Determination of silver contents for silver alloys - Potentionmeter titration with sodium chloride
Title in Chinese: 贵金属合金化学分析方法 银合金中银量的测定 氯化钠电位滴定法
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2008-03-31
Implemented on: 2008-09-01
Superseding: GB/T 15072.2-1994 Silver alloys-Determination of silver 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: silver alloys
silver contents
silver content
test method
sodium chloride scopethis part
Related Topics: non-metallic chloride
silver alloy
silver
potentiometric titration
GB/T 15072.2-2008
Chemical Analysis Methods of Precious Metal Catalysts
Silver electrode+
silver electrode
Bank of China
Silver content in silver alloy
precious metal alloy
Strontium Titration
metal half potential
Silver content in silver alloy
The basis for the determination of the potentiometric method
Chlorine content by chemical titration
silver electrode
Rapid Determination of Silver Content in Silver Alloy
Sodium Metal Analysis
Metal Potential Measurement
silver content in silver alloy
amount of silver
trace + silver chloride
Alloy metal detection method
Chlorine in titanium metal
Metal Alloy Testing Methods
Chemipotential analysis
Mercury metal
Alloy Chlorine
silver heavy metal
Analysis in Titration
Metal Potential Measurement
Sodium chloride potential
silver method
Efficient analysis of precious metals
Silver detection method
Sodium chloride potential
Silver detection method
Silver Titanium Alloy Silver Alloy
Metal potentiometer
Sodium chloride potentiometric titration
Metal Potential Measurement
Precious Metal Analysis Group
Metal potentiometer
Determination method of metal compound
Metal neutral potential meter
Silver detection method
amount of silver
Potential in Electrochemistry
Total silver analysis
Metal Potential Test
Methods for Chemical Analysis of Precious Metal Alloys - Amount of Gadolinium and Beryllium in Gold Alloys
Total Silver Measurement Method
gold grade
titration analysis
Chemical Analysis Methods of Precious Metal Alloys
Alloy Composition Determination Method
Commonly used methods in titration analysis
Analytical Methods for Precious Metals
Chemical Analysis of Precious Metals
Chemical Analysis of Precious Metals
Metal Potential Test
How to analyze precious metals
Measuring compound potential
Determination of silver in alloys
gold chloride
GB/T 15072.2
GB/T 15072.2-1994
GB/T 15072.2-2008
Gold and silver assay methods
Assay methods for gold ore grade
Sodium chloride analysis method calculation formula
Can copper chloride be dropped in potentiometric titration?
Application of silver measurement method
Silver metal parameters
Titration analysis method of silver
Silver chloride electroplating method
Metal electrochemical detection
Determination of mercury and arsenic in silver chloride
Determination of silver
Detection methods for heavy metals, sodium chloride and iron in pharmaceuticals
Detection method of sodium chloride in preparations
Sodium chloride titration analysis method
Silver chloride electroplating method
Gold chemical analysis methods
Advantages and Disadvantages of Metal Analysis Methods in Water
Guiyan gold detection method
Test method for chlorine element in metal coordination compounds
How to titrate tin chloride
Precious metal detection and digestion methods
Metal chemical element analysis methods
What are the methods for measuring metal compounds?
Cobalt chloride titration method
Performance testing method of silver silver chloride electrode
Determination of Silver in Alloys
Standard electrode potential of silver-gold alloy
Method for manufacturing silver-silver chloride electrode
Method for Sampling Metals in Hydrogen Chloride Gas

《GB/T 15072.2-2008贵金属合金化学分析方法 银合金中银量的测定 氯化钠电位滴定法》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 银合金中银量的测定。本部分适用于AgCu、AgCuZnMnNi、AgCuNiAl、AgCuV、AgCuZnSn、AgSnCeLa、AgCe、AgMgNi合金中银含量的测定。测定范围(质量分数):50%~99.5%。 本部分代替GB/T15072.2―1994《贵金属及其合金化学分析方法 银合金中银量的测定》。
本部分与GB/T15072.2―1994相比,主要有如下变动:
―――标准名称由GB/T15072.2―1994《贵金属及其合金化学分析方法 银合金中银量的测定》变更为《贵金属合金化学分析方法 银合金中银量的测定 氯化钠电位滴定法》。
―――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AgCu10、AgCu12.5、AgCuNiAl20-2.0-1.0、AgCuV10-0.2、AgCe0.5修改为本标准适用于AgCu、AgCuZnMnNi、AgCuNiAl、AgCuV、AgCuZnSn、AgSnCeLa、AgCe、AgMg�玻危楹辖鹬幸�含量的测定。测定范围(质量分数):50%~99.5%。
―――按照GB/T20001.4―2001格式要求重新编写。


Scope

This Part specifies the method for the determination of silver content in silver alloys. This section applies to the determination of silver content in AgCu, AgCuZnMnNi, AgCuNiAl, AgCuV, AgCuZnSn, AgSnCeLa, AgCe, AgMgNi alloys. Measuring range (mass fraction): 50% to 99.5%.

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