China National Standards

China Hygrometers Industry Standards English PDF List


  •  China "Hygrometers" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    JJG 500-2005 Verification Regulation of Electrolytic Hygrometers
    电解法湿度仪检定规程
    China Metrological Standards
    Hygrometers

    English PDF
    JJG 205-2005 Verification Regulation of Mechanical Thermo-Hygrometers
    机械式温湿度计检定规程
    China Metrological Standards
    Hygrometers

    English PDF
    JJG 499-2004 Verification Regulation of Precision Dew-point Hygrometers
    精密露点仪检定规程
    China Metrological Standards
    Hygrometers

    English PDF

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