China National Standards

China General specification trunk Industry Standards English PDF List


  •  China "General specification trunk" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    SJ 20686-1998 General specification for trunk signalling processing modules
    中继信令处理模块通用规范
    China Electronics Standards
    General specification trunk

    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