2025-12-29 10.8.118.215
Code of China Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/YDN 028-1997
YDN 028-1997   Protection of Fiberoptic Cable System and Equipment - Linear Reuse Section, Self-recovery Ring and Other Types of Structures (Tentative Specifications) (English Version)
Standard No.: YDN 028-1997 Status:valid remind me the status change

Email:

Target Language:English File Format:PDF
Word Count: 26000 words Translation Price(USD):780.0 remind me the price change

Email:

Implemented on:1996-7-11 Delivery: via email in 1~3 business day

→ → →

,,1996-7-11,14113732307522D2C90A2BF8CD8A9
Standard No.: YDN 028-1997
English Name: Protection of Fiberoptic Cable System and Equipment - Linear Reuse Section, Self-recovery Ring and Other Types of Structures (Tentative Specifications)
Chinese Name: SDH光缆系统及设备的保护---线性复用段、自愈环及其它类型结构(暂行规定)
Chinese Classification: M33    Optical communication equipment
Professional Classification: YD    Professional Standard - Telecommunication
Issued on: 1997-1-1
Implemented on: 1996-7-11
Status: valid
Target Language: English
File Format: PDF
Word Count: 26000 words
Translation Price(USD): 780.0
Delivery: via email in 1~3 business day
主题内容:为实施同步数字系列(SDH)的不同的保护结构体系的选择方案提供必要的设备和系统一级的技术规范。适用范围:适用于以光缆为基础的SDH系统
Code of China
Standard
YDN 028-1997  Protection of Fiberoptic Cable System and Equipment - Linear Reuse Section, Self-recovery Ring and Other Types of Structures (Tentative Specifications) (English Version)
Standard No.YDN 028-1997
Statusvalid
LanguageEnglish
File FormatPDF
Word Count26000 words
Price(USD)780.0
Implemented on1996-7-11
Deliveryvia email in 1~3 business day
Detail of YDN 028-1997
Standard No.
YDN 028-1997
English Name
Protection of Fiberoptic Cable System and Equipment - Linear Reuse Section, Self-recovery Ring and Other Types of Structures (Tentative Specifications)
Chinese Name
SDH光缆系统及设备的保护---线性复用段、自愈环及其它类型结构(暂行规定)
Chinese Classification
M33
Professional Classification
YD
ICS Classification
Issued by
Issued on
1997-1-1
Implemented on
1996-7-11
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
26000 words
Price(USD)
780.0
Keywords
YDN 028-1997, YDN/T 028-1997, YDNT 028-1997, YDN028-1997, YDN 028, YDN028, YDN/T028-1997, YDN/T 028, YDN/T028, YDNT028-1997, YDNT 028, YDNT028
Introduction of YDN 028-1997
主题内容:为实施同步数字系列(SDH)的不同的保护结构体系的选择方案提供必要的设备和系统一级的技术规范。适用范围:适用于以光缆为基础的SDH系统
Contents of YDN 028-1997
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040
 
 
Keywords:
YDN 028-1997, YDN/T 028-1997, YDNT 028-1997, YDN028-1997, YDN 028, YDN028, YDN/T028-1997, YDN/T 028, YDN/T028, YDNT028-1997, YDNT 028, YDNT028