China National Standards

China Methods analysis quaternary GB Standards List


  •  China "Methods analysis quaternary" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    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
    Methods analysis quaternary

    English PDF

    Find out:1Items   |  To Page of: First -Previous-Next -Last  | 1

     

    +86-755-25831330        sales@gbstandards.org 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2025 All Rights Reserved

    - Since 2001 -
    Focus on China Standards & Compliance Services

    www.gbstandards.org

    China National Standards