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China colormetric GB Standards Search


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  •  China "colormetric" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 39560.702-2021 Determination of certain substances in electrical and electronic products—Part 7-2:Hexavalent chrome—Determination of hexavalent chrome[Cr(VI)]in polymers and electronics by the colormetric method
    电子电气产品中某些物质的测定 第7-2部分:六价铬 比色法测定聚合物和电子件中的六价铬[Cr(VI)]
    China National Standards
    colormetric

    English PDF
    GB/T 24148.8-2014 Plastics—Unsaturated polyester resin—Part 8:Determination of color using platinum-cobalt colormetric method
    塑料 不饱和聚酯树脂(UP-R) 第8部分:铂-钴比色法测定颜色
    China National Standards
    colormetric

    English PDF

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