China National Standards

China Verification Regulation Levels Industry Standards English PDF List

  •  China "Verification Regulation Levels" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    JJG 103-2005 Verification Regulation of Electronic Levels and Coincidence Levels
    电子水平仪和合像水平仪检定规程    		 China Metrological Standards
    Verification Regulation Levels
    English PDF
    JJG 425-2003 Verification Regulation of Levels
    水准仪检定规程    		 China Metrological Standards
    Verification Regulation Levels
    English PDF

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