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Database: 189760 (18 Oct 2025)
DL/T 547-2020 English PDF
US$349.00 ยท In stock
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DL/T 547-2020
: Operation management code for optical-fiber communication of power system
Status: Valid
DL/T 547: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
DL/T 547-2020
English
349
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3 days [Need to translate]
Operation management code for optical-fiber communication of power system
Valid
DL/T 547-2020
DL/T 547-2010
English
559
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3 days [Need to translate]
Operation management code for optical-fiber communication of power system
Obsolete
DL/T 547-2010
DL/T 547-1994
English
719
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5 days [Need to translate]
Rules of operational management of fibre optic communication in electric power system
Obsolete
DL/T 547-1994
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Basic data
Standard ID
DL/T 547-2020 (DL/T547-2020)
Description (Translated English)
Operation management code for optical-fiber communication of power system
Sector / Industry
Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard
F21
Classification of International Standard
33.020
Word Count Estimation
15,138
Date of Issue
2020-10-23
Date of Implementation
2021-02-01
Issuing agency(ies)
National Energy Administration