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China quaternary GB Standards Search


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  •  China "quaternary" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/Z 41259-2022 Determination of quaternary ammonium salt in preservative wood and wood preservatives by automatic potentiometric titration
    自动电位滴定仪测定防腐木材和木材防腐剂中季铵盐的方法
    China National Standards
    quaternary

    English PDF
    GB/T 39873-2021 Determination of quaternary ammonium salt in disinfectant—Liquid chromatography-tandem mass spectrometry
    消毒剂中季铵盐的测定 液相色谱-串联质谱法
    China National Standards
    quaternary

    English PDF
    GB/T 26369-2020 Hygienic requirement for quaternary ammonium disinfectant
    季铵盐类消毒剂卫生要求
    China National Standards
    quaternary

    English PDF
    GB/T 27653-2011 Methods for analysis of quaternary ammonium compounds in preservative-treated wood - 2-Phase titration
    防腐木材中季铵盐的分析方法 两相滴定法
    China National Standards
    quaternary

    English PDF
    GB 26369-2010 Hygienic standard for quaternary ammonium disinfectant
    季铵盐类消毒剂卫生标准
    China National Standards
    quaternary

    English PDF

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