China National Standards

China Determination high cobalt Industry Standards English PDF List


  •  China "Determination high cobalt" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    YS/T 1057.5-2022 Cobalt tetroxide chemical analysis method - Part 5: Determination of carbon content - High frequency combustion - infrared absorption spectrometry {译}
    四氧化三钴化学分析方法 第5部分:碳含量的测定 高频燃烧-红外吸收光谱法
    China Non-ferrous Metal Industry Standards
    Determination high cobalt

    English PDF
    YS/T 1489.7-2021 Methods for chemical analysis of cobalt-chromium-tungsten alloy powders-Part 7: Determination of carbon content-High-frequency combustion infrared absorption method{译} {译}
    钴铬钨系合金粉末化学分析方法 第7部分:碳含量的测定 高频燃烧红外吸收法
    China Non-ferrous Metal Industry Standards
    Determination high cobalt

    English PDF
    SN/T 3121-2012 Determination of high cobalt content in Steel. Potentiometric titration method after separation by ion exchange
    钢样中高含量钴的测定 离子交换分离电位滴定法
    China Import Export Inspection Standards
    Determination high cobalt

    English PDF

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