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Database: 189759 (12 Oct 2025)
YD/T 991-2024 English PDF
YD/T 991: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
YD/T 991-2024
English
RFQ
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3 days [Need to translate]
(Electromagnetic compatibility requirements and measurement methods for communication test equipment)
Valid
YD/T 991-2024
YD/T 991-2012
English
519
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3 days [Need to translate]
Limits and methods of measurement of electromagnetic compatibility for communication instruments
Obsolete
YD/T 991-2012
YD/T 991-1998
English
RFQ
ASK
11 days [Need to translate]
Electromagnetic compatibility limit and measuring method of digital transmission analyzer
Obsolete
YD/T 991-1998
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Basic data
Standard ID
YD/T 991-2024 (YD/T991-2024)
Description (Translated English)
(Electromagnetic compatibility requirements and measurement methods for communication test equipment)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M04
Classification of International Standard
33.1
Date of Issue
2024-03-29
Date of Implementation
2024-07-01
Older Standard (superseded by this standard)
YD/T 991-2012
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the electromagnetic compatibility (EMC) requirements of communication test equipment, including limits, performance criteria and measurement methods. This document is applicable to various types of communication test equipment, including signal generators, signal analyzers, network analyzers, communication integrated testers, channel simulators, etc.