China National Standards

China engineenng Industry Standards English PDF List

  •  China "engineenng" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    CJJ 221-2015 Code for design of urban underground road engineenng
    城市地下道路工程设计规范    		 China Urban Construction industry Standards
    engineenng
    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