GB/T 9288-1998
Replaced
GB/T 9288-2019
Active
National standards
GB/T 9288-2019 Gold jewellery alloys—Determination of gold—Cupellation method(fire assay)
GB/T 9288-2019 Gold jewellery alloys—Determination of gold—Cupellation method(fire assay)
Basic Information
Standard Code:
GB/T 9288-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Decorative arts and crafts
ICS Name:
Jewelry
Publish Date:
2019-10-18
Implement Date:
2020-05-01
Publisher:
国家市场监督管理总局、中国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:
11 pages
Scope
本标准规定了采用灰吹法(火试金法)测定金合金首饰及相关制品中金含量的方法。
本标准适用于金含量在333.0‰~999.5‰的各种金合金首饰及相关制品(不含铂、铑等不溶于硝酸的成分)金含量的测定。
本标准被GB 11887指定为金合金首饰及相关制品中金含量分析的仲裁方法。
Development Information
Drafting Units:
北京国首珠宝首饰检测有限公司/国家首饰质量监督检验中心、北京国首珠宝首饰标准化研究中心
Drafting Persons:
李素青、秦胜辉、王健、张腾、李玉鹍、高俊彩、李武军
Replace the following standards
Referenced Standards
ISO 11596
Adopt standards
ISO 11426:2014
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