QB/T 4443-2012
Composition of Platnium & Palladium alloy adornments (English Version)
- Standard No.
- QB/T 4443-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Light Industry
- Latest
- QB/T 4443-2012
- Scope
- This standard specifies the terms and definitions of platinum and palladium jewelry alloys, as well as their respective compositions. This standard applies to platinum and palladium jewelry produced and sold in the jewelry industry.
QB/T 4443-2012 Referenced Document
- GB 28480 Adornment.Provision for limit of baneful elements
QB/T 4443-2012 history
- 2012 QB/T 4443-2012 Composition of Platnium & Palladium alloy adornments
