China National Standards

China Verification Regulation Pipe Industry Standards English PDF List

  •  China "Verification Regulation Pipe" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    JJG 209-2010 Verification Regulation of Pipe Prover
    体积管检定规程    		 China Metrological Standards
    Verification Regulation Pipe
    English PDF
    JJG 646-2006 Verification Regulation of Locomotive Pipette
    移液器检定规程    		 China Metrological Standards
    Verification Regulation Pipe
    English PDF

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