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| 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 testing—Cathode luminescence |
 English PDF |
| Find out:1Items | To Page of: First -Previous-Next -Last | 1 |
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