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GB/T 43589-2023: Gold alloys adornment - Determination of multi-element contents - Laser ablation-inductively coupled plasma mass spectrometry
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| GB/T 43589-2023 | English | 289 |
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Gold alloys adornment - Determination of multi-element contents - Laser ablation-inductively coupled plasma mass spectrometry
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GB/T 43589-2023
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Basic data
| Standard ID | GB/T 43589-2023 (GB/T43589-2023) |
| Description (Translated English) | Gold alloys adornment - Determination of multi-element contents - Laser ablation-inductively coupled plasma mass spectrometry |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | Y88 |
| Classification of International Standard | 39.060 |
| Word Count Estimation | 14,143 |
| Date of Issue | 2023-12-28 |
| Date of Implementation | 2024-07-01 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 43589-2023: Gold alloys adornment - Determination of multi-element contents - Laser ablation-inductively coupled plasma mass spectrometry
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 39:060
CCSY88
National Standards of People's Republic of China
Determination of multi-element content of gold alloy jewelry
Laser ablation-inductively coupled plasma mass spectrometry
Published on 2023-12-28
2024-07-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Table of contents
PrefaceⅠ
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Principle 1
5 Reagents and Materials 2
6 Instruments and Equipment 2
7 sample 2
8 Test Step 2
9 Test data processing 2
10 Precision 3
11 Quality Assurance and Control 6
12 Test Report 6
Appendix A (informative) Example of determination of element content in gold alloy jewelry 7
Appendix B (informative) Recommended mass number of each element 9
Appendix C (informative) Detection limit of each element 10
Foreword
This document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents"
Drafting:
Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents:
This document is proposed by China Light Industry Federation:
This document is under the jurisdiction of the National Jewelry Standardization Technical Committee (SAC/TC256):
This document was drafted by: Chongqing Institute of Metrology and Quality Inspection, Shandong Yifu Gold Jewelry Co:, Ltd:, Beijing Guoshou Jewelry Capital
Jewelry Testing Co:, Ltd:, Guoshou (Shenzhen) Jewelry Testing Co:, Ltd:, Shandong Institute of Metrology, Shanghai Metrology Testing Technology
Technology Research Institute, Chengdu Product Quality Inspection Institute Co:, Ltd:, National Jewelry and Jade Jewelry Inspection Group Co:, Ltd:, Tianjin Products
Quality Supervision and Inspection Technology Research Institute, Xinjiang Uygur Autonomous Region Product Quality Supervision and Inspection Research Institute, Henan Provincial Product Quality Inspection Technology Research Institute
Institute, Shenzhen Gold and Silver Jewelry Inspection and Research Center Co:, Ltd:, Shaanxi Provincial Product Quality Supervision and Inspection Institute, China University of Geosciences (Wuhan
Han), China Merchants Testing and Certification (Chongqing) Co:, Ltd:, Zhongbao Zhengxin Gold and Silver Jewelry Testing Co:, Ltd:, Guangzhou Panyu Vocational and Technical College,
Shandong Mengjinyuan Jewelry Co:, Ltd:, Shenzhen Jiuwu Zhizun Jewelry Co:, Ltd:, Shandong Zhaojin Gold and Silver Refining Co:, Ltd:, Chongqing Ji
Disease Prevention and Control Center (Chongqing Disaster Relief and Disease Prevention Emergency Response Center), Chongqing Gold and Silver Jewelry Industry Association, Shanghai Kailai Instrument Co:, Ltd:
Company, Wuhan Shangpu Analysis Technology Co:, Ltd:
The main drafters of this document: Zhu Yong, Li Li, Wang Xuan, Li Suqing, Zhang Lixin, Huang Boling, Yang Tingting, Wang Zhongshan, Yang Pei, Wang Chunsheng,
Liu Haibin, Chen Dapeng, Cao Weiyu, Chen Dingying, Li Xinling, Li Huihuang, Cao Xiaoyong, Zhang Zhi, Liu Huafeng, Xi Bo, Wang Jianjun, Song Yang, Chen Hongxia,
Hu Zhaochu, Wang Chao, Sun Fang, Shao Wenying, Li Kun, Hu Xiaoyan, Dai Ruirui, Li Lansen, Shen Jiani, Wang Chunqing, Liu Jiao, Zhang Hailong, Hu Yonggang, Gao Wei,
Shi Guangyu:
Determination of multi-element content of gold alloy jewelry
Laser ablation-inductively coupled plasma mass spectrometry
1 Scope
This document describes the use of laser ablation-inductively coupled plasma mass spectrometry for the determination of magnesium, titanium, chromium, manganese, iron, nickel, copper,
Methods for zinc, arsenic, ruthenium, rhodium, palladium, silver, platinum, tin, antimony, iridium, cadmium, lead, and bismuth content:
This document is applicable to the determination of multi-element content in gold alloy jewelry with a gold content of not less than 990:00‰: The elements and measurement ranges are shown in Table 1:
Table 1 Elements and measurement range
element
Quality fraction a
element
Quality fractiona
Magnesium 0:0016~0:0560 Titanium 0:0004~0:0340
Chromium 0:0002~0:0100 Manganese 0:0004~0:0110
Iron 0:0006~0:0430 Nickel 0:0002~0:0130
Copper 0:0003~4:0000 Zinc 0:0002~0:0440
Arsenic 0:0010~0:0630 Ruthenium 0:0002~0:0090
Rhodium 0:0002~0:0670 Palladium 0:0002~0:1000
Silver 0:0004~6:0000 Platinum 0:0002~0:0710
Tin 0:0006~0:0390 Antimony 0:0002~0:0430
Iridium 0:0002~0:0110 Cadmium 0:0002~0:0170
Lead 0:0006~0:0480 Bismuth 0:0002~0:0630
a Beyond the scope of this determination may also be applicable, but the laboratory needs to verify the testing beyond the scope:
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document:
GB/T 43569 Jewelry and precious metals Sampling of precious metals and their alloys
3 Terms and definitions
There are no terms or definitions to be defined in this document:
4 Principles
Gold alloy jewelry is ablated by laser, and the fine particles produced are brought into the inductively coupled plasma mass spectrometry system by high-purity inert gas, and various components are measured:
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