GB/T 18996-2003 in English

SUPERSEDED

Determination of silver in silver jewellery alloys--Volumertic (potentiometric) method using sodium chloride or potassium chloride

Issued on:2003-03-07
Implemented on:2003-10-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $70.00
$68.00

Standard No:	GB/T 18996-2003
Document status:	SUPERSEDED
Superseded by:	GB/T 18996-2021 Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using sodium chloride or potassium chloride
Superseded on:	2022-05-01
Title in English:	Determination of silver in silver jewellery alloys--Volumertic (potentiometric) method using sodium chloride or potassium chloride
Title in Chinese:	银合金首饰中含银量的测定氯化钠或氯化钾容量法（电位滴定法）
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2003-03-07
Implemented on:	2003-10-01
ICS Classification:	39.060-Jewellery
Chinese Classification:	Y88-Artistic handicrafts
Professional Classification:	GB-National Standard
Related Keywords:	sodium chloride potassium chloride silver jewellery alloys potentiometric titration method silver content
Related Topics:	Determination of chloride ion by argentometric method Potassium Chloride Determination Method Potassium Chloride Determination Method Silver Silver Chloride Electrode GB/T18996-2003 GB/T+18996-2003 Potassium Chloride Determination Method What is the content of potassium chloride Calcium content in sodium chloride first compound Volumetric Chlorine Content Chlorine content by chemical titration Potassium content in potassium chloride Rapid Determination of Silver Content in Silver Alloy Wavelength Chlorine Content Determination Method trace + silver chloride potentiometric and volumetric titration Alloy Chlorine secretory capacity or capacity Method for determination of silver content by volumetric method Argentometric chloride ion Sodium Content of Potassium Chloride Chlorine content in sodium chloride silver content titration Methods of Measuring Silver Content Chlorine content in chlorine water Determination of potassium and sodium content in water First lap capacity Silver Silver Chloride Electrode volumetric silver content Perchloric acid titration content Determination of silver content by titration microtiter chloride Food Sodium Chloride Content Food Sodium Chloride Content Measuring compound potential GBT18996 GB/T 18996-2003 GB/T 18996-2021 Determination method of potassium chloride Calculation of sodium chlorate content using titration method Gold and silver assay methods Five ways to prepare potassium chloride Simple method for detecting potassium chloride Dosage of sodium chloride nasal drops for infants Can copper chloride be dropped in potentiometric titration? Sodium chloride removal of potassium Application of silver measurement method Potassium chloride total carbon detection method Sodium chloride content detection method Conductivity is measured with potassium chloride Silver chloride electroplating method silver chloride group Standards and technical information for determination of sodium chloride content Determination of mercury and arsenic in silver chloride Testing of chlorine content in electronic packages Potassium chloride fluoride content Detection method of sodium chloride in preparations Sodium chloride titration analysis method The potential of silver silver chloride is equal to the standard potential of silver Silver chloride electroplating method Method for detecting carbon element in potassium chloride Sodium chloride content in oilfield well sealing Determination of gold content in chlorine-containing gold materials Potassium chloride content detection method How to identify a sample as potassium chloride Potassium chloride detection method How to titrate tin chloride Standard method for determination of electrical conductivity using potassium chloride Silver nitrate and sodium chloride calibration calculation method Some methods for measuring silver content The detection method for the national standard potassium chloride content is Reference method for determination of potassium, sodium and chloride Cobalt chloride titration method Sodium chloride identification method Performance testing method of silver silver chloride electrode Synthesis method of potassium magnesium chloride Potassium chloride quality test method Sodium chloride content determination titration method Method for manufacturing silver-silver chloride electrode

《GB/T 18996-2003银合金首饰中含银量的测定氯化钠或氯化钾容量法（电位滴定法）》由TC256（全国首饰标准化技术委员会）归口，主管部门为中国轻工业联合会。
本标准规定了采用氯化钠或氯化钾容量法（电位滴定法）测定银合金首饰中含银量所需的试剂、材料、仪器设备、方法步骤及结果的表示。本标准适用于含银量800%～900%的银首饰及其材料。

Scope

This standard specifies the reagents, materials, instruments and equipment, method steps and presentation of results required for the determination of silver content in silver alloy jewelry by sodium chloride or potassium chloride volumetric method (potentiometric titration method). This standard applies to silver jewelry and its materials with a silver content of 800‰～900‰.

More samples: DL/T 368-2010 YD/T 3934-2021 GB 50021-2001(2009)

Sample only — not a preview of GB/T 18996-2003

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