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Chinese Standard: GB/T 40114-2021

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Jewellery—Determination of precious metal content—Difference method usinginductively coupled plasma optical emission spectroscopy


Standard in brief
Scope of Application:  
本文件规定了通过测定金、铂、钯合金首饰中杂质元素含量来确定贵金属含量的方法。
本文件适用于金含量为725‰~999‰金合金首饰,铂含量为800‰~999‰铂合金首饰,钯含量为800‰~999‰钯合金首饰。
注: 贵金属含量适用的测量范围为精密度试验涵盖的范围,超出该范围可能也适用,但需要实验室对超出范围的测试进行验证。

Basic information
Standard No:GB/T 40114-2021
Standard Name:首饰 贵金属含量的测定 ICP差减法
English Name:Jewellery—Determination of precious metal content—Difference method usinginductively coupled plasma optical emission spectroscopy
Standard Status:现行
Release Date:2007-01-01
Effective Date:2021-12-01
Language of Publication:中文简体

Standard Classification
ICS Number:39.060
CCS Number:Y88

Related Standards
Referenced Standards:GB/T 12806-2011,GB/T 12808-2015

Publication Information
Number of pages:12
Number of words:16 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2021-05-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:40114
Drafter:王金砖、金绪广、李素青、黄成、刘瑞璨、张帆、王鑫磊、李玉鹍、曹小勇、黄杏娇、李武军
Drafting Organization:南京市产品质量监督检验院(南京市质量发展与先进技术应用研究院)、北京国首珠宝首饰检测有限公司、深圳市宁深检验检测技术有限公司
Management Organization:全国首饰标准化技术委员会(SAC/TC 256)
Proposing Department:中国轻工联合会

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