China National Standards

China Refractometers Industry Standards English PDF List


  •  China "Refractometers" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    JJG 981-2014 Standard Blocks for Abbe Refractometers
    阿贝折射仪标准块检定规程
    China Metrological Standards
    Refractometers

    English PDF
    JJG 892-2011 Verification Regulation of Eye Refractometers
    验光仪检定规程
    China Metrological Standards
    Refractometers

    English PDF
    YY 0673-2008 Opthalmic instruments. Eye Refractometers
    眼科仪器 验光仪
    China Medicine & Medical Device Standards
    Refractometers

    English PDF
    JJG 922-2008 Verification Regulation of Standard Devices of Vertex Power for Eye Refractometers
    验光仪顶焦度标准器检定规程
    China Metrological Standards
    Refractometers

    English PDF

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