YY 0621-2008
Metal-ceramic dental restorative systems (English Version)
- Standard No.
- YY 0621-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- Professional Standard - Medicine
- Status
- 2021-03
- Replace By
- YY 0621.1-2016
- YY/T 0621.2-2020
- Latest
- YY 0621.1-2016
- YY/T 0621.2-2020
- Scope
- This standard specifies the performance requirements and test methods for dental metal materials (made by casting or processing methods) and ceramics used to make dental metal-ceramic restorations. It also specifies the performance requirements and test methods for metal-ceramic composites. Test methods are specified. The performance requirements of this standard apply to metallic materials and ceramics used in combination and not to metallic materials or ceramics used alone.
YY 0621-2008 Referenced Document
- ASTM B265-03 Standard Specification for Titanium and Titanium Alloy Strip, Sheet, and Plate*， 2024-04-18 Update
- ASTM B348-03 Standard Specification for Titanium and Titanium Alloy Bars and Billets
- GB/T 1423-1996 Method of measurement of density for precious metals and their alloys
- GB/T 228-2002 Metallic materials--Tensile testing at ambient temperature
- GB/T 2965-2007 Titanium and titanium alloy bars
- GB/T 3621-2007 Titanium and titanium alloy plate and sheet
- GB/T 3622-1999 Titanium and titanium alloy strip and foil
YY 0621-2008 history
- 2016 YY 0621.1-2016 Dentistry.Compatibility testing.Part 1:Metal-ceramic systems
- 2008 YY 0621-2008 Metal-ceramic dental restorative systems
