Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 36129-2018 |
gems testing—Cathode luminescence image method 珠宝玉石鉴定 阴极发光图像法 |
China National Standards gems |
 English PDF |
| GB/T 16552-2017 |
gems—Nomenclature 珠宝玉石 名称 |
China National Standards gems |
English PDF |
| GB/T 16553-2017 |
gems—Testing 珠宝玉石 鉴定 |
China National Standards gems |
English PDF |
| GB/T 33541-2017 |
Qualified judgement criteria of sampling inspection for gems and precious metal products 珠宝玉石及贵金属产品抽样检验合格判定准则 |
China National Standards gems |
English PDF |
| GB/T 28748-2012 |
Metadata for gems and jewelry products 珠宝玉石饰品产品元数据 |
China National Standards gems |
English PDF |
| GB/T 16553-2010 |
gems - Testing 珠宝玉石 鉴定 |
China National Standards gems |
English PDF |
| GB/T 16552-2010 |
gems - Nomenclature 珠宝玉石 名称 |
China National Standards gems |
English PDF |
| GB/T 25071-2010 |
Classification and codes for products of gems and precious metals 珠宝玉石及贵金属产品分类与代码 |
China National Standards gems |
English PDF |
| Find out:8Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
