YD 5044-2014Acceptance Specification for Synchronous Digital Hierarchy (SDH) Optical Fiber Transmission System Engineering (English PDF)
同步数字体系（SDH）光纤传输系统工程验收规范
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Mandatory
Issue date
May 6, 2014
Implementation date
July 1, 2014
Scope
YD 5044-2014 is the English-translated version of 同步数字体系（SDH）光纤传输系统工程验收规范.
YD 5044-2014 — This Standard applies to synchronous digital hierarchy (SDH) optical fiber transmission system for quality inspection of construction projects, with the labor inspection and final acceptance.
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Document preview — YD 5044-2014
National Standard of the People's Republic of China
- Classification
- P 76
- Replacing
- YD/T 5044-2005; YD/T 5149-2007; YD/T 5150-2007
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This Standard applies to synchronous digital hierarchy (SDH) optical fiber transmission system for quality inspection of construction projects, with the labor inspection and final acceptance. The main contents include SDH fiber optic transmission systems
Document data
Chinese classification (CCS): P76.
Estimated length of the Chinese original: 67,656 words.
Supersedes the earlier edition YD/T 5044-2005; YD/T 5149-2007; YD/T 5150-2007.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 45 pages — is available in the English PDF.
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