China National Standards

China Piping fittings connection Industry Standards English PDF List

  •  China "Piping fittings connection" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    QB/T 2533-2013 Piping fittings and connection tubes for room air conditioners
    房间空气调节器用管路件及连接管    		 China Light Industry Standards
    Piping fittings connection
    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