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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 19720-2024 |
jewelry and precious metals - Determination of palladium content - dimethylglyoxime gravimetric method {译} 首饰和贵金属-铂、钯含量的测定-氯化铵重量法和丁二酮肟重量法 |
China National Standards jewelry |
 English PDF |
| GB/T 20478-2024 |
jewelry and precious metals - Determination of platinum and palladium content - Ammonium chloride gravimetric method and dimethylglyoxime gravimetric method {译} 植物检疫术语 |
China National Standards jewelry |
English PDF |
| 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 jewelry |
English PDF |
| GB/T 43569-2023 |
jewelry and Precious Metals Sampling of Precious Metals and Their Alloys {译} 首饰和贵金属 贵金属及其合金的取样 |
China National Standards 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 jewelry |
English PDF |
| GB/T 42438-2023 |
Service Specifications for Traceability System of jewelry and Jade {译} 珠宝玉石追溯体系服务规范 |
China National Standards jewelry |
English PDF |
| GB/T 42433-2023 |
jewelry jade identification infrared spectroscopy {译} 珠宝玉石鉴定 红外光谱法 |
China National Standards jewelry |
English PDF |
| GB/T 42645-2023 |
Identification of jewelry and Jade-Ultraviolet-Visible Absorption Spectroscopy {译} 珠宝玉石鉴定 紫外-可见吸收光谱法 |
China National Standards jewelry |
English PDF |
| GB/T 41609-2022 |
Traditional Craftsmanship of Gold and Silver jewelry {译} 金银饰品传统工艺 术语 |
China National Standards jewelry |
English PDF |
| GB/T 42221-2022 |
jewelry Consumer Confidence in the Diamond Industry {译} 首饰 钻石行业的消费者信心 |
China National Standards jewelry |
English PDF |
| GB/T 36128-2018 |
Regulation of mass measurement permissible errors for jewelry and precious metal products 珠宝贵金属产品质量测量允差的规定 |
China National Standards jewelry |
English PDF |
| GB/T 31108-2014 |
Classification and codes of jewelry inlay information 首饰镶嵌工艺信息分类与代码 |
China National Standards jewelry |
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 jewelry |
English PDF |
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