DB45/T 1638-2017
Regulations on the Marking of Gold, Silver, Jewelry and Jade Exhibits (English Version)

Standard No.

DB45/T 1638-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

Guangxi Provincial Standard of the People's Republic of China

Latest

DB45/T 1638-2017

DB45/T 1638-2017 history

• 2017 DB45/T 1638-2017 Regulations on the Marking of Gold, Silver, Jewelry and Jade Exhibits