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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43589-2023 |
Gold alloy jewelry, multi-element content determination, laser ablation-inductively coupled plasma mass spectrometry {译} 金合金饰品 多元素含量测定 激光剥蚀-电感耦合等离子体质谱法 |
China National Standards Gold alloy jewelry, |
 English PDF |
| GB/T 43447-2023 |
Jewelry Gold Alloy Colors Definitions, Color Ranges and Nomenclature {译} 首饰 金合金颜色 定义、颜色范围和命名 |
China National Standards Gold alloy jewelry, |
English PDF |
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