China National Standards

China 4,4’ GB Standards List


  •  China "4,4’" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 25787-2010 4,4’-Sulfonyldiphenol(Bisphenol-S)
    4,4’-二羟基二苯砜(双酚S)
    China National Standards
    4,4’

    English PDF
    GB/T 18932.10-2002 Method for the determination of bromopropylate and 4,4’-dibromobenzophenoneresidues in honey--Gas chromatography/mass spectrometry
    蜂蜜中溴螨酯、4,4’-二溴二苯甲酮残留量的测定方法 气相色谱/质谱法
    China National Standards
    4,4’

    English PDF
    GB/T 13941-1992 Diphenylmethane 4,4’-diisocyanate
    二苯基甲烷4,4’-二异氰酸酯
    China National Standards
    4,4’

    English PDF

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