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China jewelry GB Standards English PDF List


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  •  China "jewelry" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 19720-2024 jewelry and precious metals - Determination of palladium content - dimethylglyoxime gravimetric method
    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
    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
    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
    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
    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
    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
    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
    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
    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
    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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