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Database: 189760 (1 Nov 2025)
YD/T 5257-2023 English PDF
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YD/T 5257-2023
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(Engineering technical specifications for digital active indoor distribution systems)
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YD/T 5257-2023
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Basic data
Standard ID
YD/T 5257-2023 (YD/T5257-2023)
Description (Translated English)
(Engineering technical specifications for digital active indoor distribution systems)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M21
Classification of International Standard
33.040.40
Date of Issue
2023-12-20
Date of Implementation
2024-04-01
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard applies to digital active indoor distribution system engineering. The main contents include infrastructure requirements, design requirements, construction requirements, acceptance requirements, operation and maintenance requirements, safety, energy saving, environmental protection, and co-construction and sharing.
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