China National Standards

China LF frequency Industry Standards English PDF List


  •  China " LF frequency" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    YS/T 1563.5-2022 Molybdenum-rhenium alloy chemical analysis method - Part 5: Determination of carbon and sulfur content - High frequency combustion infrared absorption method {译}
    钼铼合金化学分析方法 第5部分:碳和硫含量的测定 高频燃烧红外吸收法
    China Non-ferrous Metal Industry Standards
    LF frequency

    English PDF
    YB/T 4908.5-2021 Vanadium aluminum alloys - Determination of carbon and sulfur content - High frequency induction combustion - infrared absorption method {译}
    钒铝合金 碳、硫含量的测定 高频感应燃烧-红外吸收法
    China Metallurgy Industry Standards
    LF frequency

    English PDF
    SN/T 5347.1-2021 Determination of carbon and sulfur content in chromium ore - High frequency infrared absorption method{译} {译}
    铬矿石中碳和硫含量的测定 高频红外吸收法
    China Import&Export Inspection Industry Standards
    LF frequency

    English PDF
    SN/T 5250-2020 Determination of Sulfur Content in Mineral Products High Frequency Combustion Infrared Absorption Method {译}
    矿产品中硫含量的测定 高频燃烧红外吸收法
    China Import&Export Inspection Industry Standards
    LF frequency

    English PDF
    SN/T 4366-2015 (Determination of sulfur content in gold ore high frequency combustion infrared absorption method)
    金矿石中硫含量的测定 高频燃烧红外吸收法
    China Import Export Inspection Standards
    LF frequency

    English PDF
    SN/T 4363-2015 (Determination of sulfur content in copper concentrates high frequency combustion infrared absorption method)
    铜精矿中硫含量的测定 高频燃烧红外吸收法
    China Import Export Inspection Standards
    LF frequency

    English PDF
    SN/T 3598-2013 Determination of sulfur content in pyrites ore. High frequency combustion with infrared absorption method
    硫铁矿中硫含量的测定 高频燃烧红外吸收法
    China Import Export Inspection Standards
    LF frequency

    English PDF
    SN/T 3321.2-2013 Limestone and dolomite. Part 2: Determination of carbon and sulfur content. High frequency combustion with infrared absorption method
    石灰石、白云石 第2部分:碳、硫含量的测定 高频燃烧红外吸收法
    China Import Export Inspection Standards
    LF frequency

    English PDF
    SN/T 2638.4-2013 Determination of sulfur content in manganese ores for import and export. High frequency combustion with infrared absorption method
    进出口锰矿石中硫含量的测定 高频感应电炉燃烧红外线吸收法
    China Import Export Inspection Standards
    LF frequency

    English PDF
    SN/T 3469.3-2013 Determination of sulfur content in import copper matte and sintered copper material. High frequency combustion with infrared absorption method
    进口粗炼或烧结铜物料中硫含量的测定 高频燃烧红外吸收法
    China Import Export Inspection Standards
    LF frequency

    English PDF
    SN/T 3323.2-2012 Mill scale. Part 2: Determination of sulfur content. High frequency combustion infrared absorption method
    氧化铁皮 第2部分:硫含量的测定 高频燃烧红外线吸收法
    China Import Export Inspection Standards
    LF frequency

    English PDF
    SN/T 0481.8-2010 Methods for inspection of bauxite for export. Part 8: Determination of sulfur content. High frequency combustion-infrared absorption method
    出口矾土检验方法 第8部分:高频燃烧-红外吸收法测定硫含量
    China Import Export Inspection Standards
    LF frequency

    English PDF
    JJG(QJ)17-1985 (LF frequency electronic voltage meter testing procedures)
    China Metrological Standards
    LF frequency

    English PDF

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