China National Standards

China Degumming Industry Standards English PDF List

  •  China "Degumming" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    JJG 974-2002 Verification Regulation of Measuring Instrument for Cement Bright Degumming Equipment
    水泥软练设备测量仪检定规程    		 China Metrological Standards
    Degumming
    English PDF

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