China National Standards

China 7BR Industry Standards English PDF List

  •  China "7BR" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    HG/T 3695-2010 Acid black P-7BR (C.I.Acid black 24)
    酸性黑p-7br（c.i.酸性黑24）    		 China Chemical Industry Standards
    7BR
    English PDF

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