China National Standards

China Verification Regulation Lenses Industry Standards English PDF List

  •  China "Verification Regulation Lenses" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    JJG 579-2010 Verification regulation of trial case lenses
    验光镜片箱检定规程    		 China Metrological Standards
    Verification Regulation Lenses
    English PDF
    JJG 866-2008 Verification Regulation of Standard Lenses of Vertex Power
    顶焦度标准镜片检定规程    		 China Metrological Standards
    Verification Regulation Lenses
    English PDF

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