China National Standards

China Structuring principles technical GB Standards List


  •  China "Structuring principles technical" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 20939-2007 Structuring principles for technical products and technical product documentation - Letter codes - Main classes and subclasses of objects according to their purpose and task
    技术产品及技术产品文件结构原则 字母代码 按项目用途和任务划分的主类和子类
    China National Standards
    Structuring principles technical

    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