GB/T 9288-1998
Replaced
GB/T 40114-2021
Active
National standards
GB/T 40114-2021 Jewellery—Determination of precious metal content—Difference method usinginductively coupled plasma optical emission spectroscopy
GB/T 40114-2021 Jewellery—Determination of precious metal content—Difference method usinginductively coupled plasma optical emission spectroscopy
Basic Information
Standard Code:
GB/T 40114-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Decorative arts and crafts
ICS Name:
Jewelry
Publish Date:
2021-05-21
Implement Date:
2021-12-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国首饰标准化技术委员会(SAC/TC 256)
Pages:
9 pages
Scope
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。
Development Information
Drafting Units:
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
Drafting Persons:
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
Replace the following standards
Referenced Standards
Related Standards
GB/T 17832-1999
Replaced
GB/T 17832-1999 Determination of silver in silver jewellery alloys—Volumetric (potentiometric) method using potassium bromide
GB/T 11887-2000
Replaced
GB/T 11887-2000 Jewellery－Fineness of precious metal alloys and designation
GB/T 18043-2000
Replaced
GB/T 18043-2000 Precious metal jewellery content non-damaged test method—X-ray fluorescence spectrometry
GB/T 18303-2001
Replaced
GB/T 18303-2001 Color grading of polished diamond by visual matching
GB/T 11886-2001
Replaced