China National Standards

China pressurelevel Industry Standards English PDF List

  •  China "pressurelevel" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    QB/T 1177-2007 Industrial sewing machine. Testing method of sound pressurelevel
    工业用缝纫机 噪声级的测试方法    		 China Light Industry Standards
    pressurelevel
    English PDF

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