China National Standards

China corundum Industry Standards English PDF List


  •  China "corundum" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    YB/T 4129-2023 Plastic phase composite corundum brick {译}
    塑性相复合刚玉砖
    China Metallurgy Industry Standards
    corundum

    English PDF
    SJ/T 10943-2020 Determination of particle size distribution of corundum powder for electric vacuum devices - Density balance method {译}
    电真空器件用刚玉粉粒度分布的测定 密度天平法
    China Electronics Industry Standards
    corundum

    English PDF
    SN/T 4107-2015 (corundum, chromium corundum silicon, iron, potassium, sodium, chromium, calcium, magnesium - Inductively Coupled Plasma Mass Spectrometry)
    白刚玉、铬刚玉中硅、铁、钾、钠、铬、钙、镁的测定 电感耦合等离子体质谱法
    China Import Export Inspection Standards
    corundum

    English PDF

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