DB12/T 472-2012
Precious metals and jewelry and jade jewelry logo (English Version)
- Standard No.
- DB12/T 472-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Tianjin Provincial Standard of the People's Republic of China
- Latest
- DB12/T 472-2012
- Scope
- This standard applies to the marking of precious metals, jewelry and jade ornaments produced and sold within Tianjin City.
DB12/T 472-2012 history
- 2012 DB12/T 472-2012 Precious metals and jewelry and jade jewelry logo
