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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| DZ/T 0416—2022 |
Identification of seawater pearls and freshwater pearls by X-ray fluorescence spectrometry {译} 海水珍珠与淡水珍珠的鉴别 X射线荧光光谱法 |
China Geology & Mineralogy Industry
Standards pearls |
 English PDF |
| SC/T 5801-2021 |
Glossary of pearls and their products {译} 珍珠及其产品术语 |
China Aquaculture Industry
Standards pearls |
English PDF |
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