China National Standards

China silk linear Industry Standards English PDF List

  •  China " silk linear" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    JJF 047-2006 The silk linear length measuring instrument calibration specification
    		China Metrological Standards
    silk linear
    English PDF
    JJG(FZ)056-1993 (silk linear length measuring instrument verification procedures)
    		China Metrological Standards
    silk linear
    English PDF

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