China National Standards

China SWN Industry Standards English PDF List

  •  China "SWN" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    HG/T 4034-2014 Fluorescent whitening agent SWN (C.I. Fluorescent whitening agent 140)
    荧光增白剂SWN(C.I.荧光增白剂140)    		 China Chemical Industry Standards
    SWN
    English PDF

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