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Database: 189759 (19 Oct 2025)
YD/T 1542.4-2022 English PDF
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YD/T 1542.4-2022
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(Technical requirements and test methods for surge protectors for information and communication - Part 4: Signal network surge protectors)
YD/T 1542.4-2022
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Basic data
Standard ID
YD/T 1542.4-2022 (YD/T1542.4-2022)
Description (Translated English)
(Technical requirements and test methods for surge protectors for information and communication - Part 4: Signal network surge protectors)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M42
Date of Issue
2022-09-30
Date of Implementation
2023-01-01
Older Standard (superseded by this standard)
YD/T 1542-2006
Issuing agency(ies)
Ministry of Industry and Information Technology