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Database: 189760 (25 Oct 2025)
TB/T 3174-2007 English PDF
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TB/T 3174-2007
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Railway signal relay test methods
Obsolete
TB/T 3174-2007
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Basic data
Standard ID
TB/T 3174-2007 (TB/T3174-2007)
Description (Translated English)
Railway signal relay test methods
Sector / Industry
Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard
S61
Classification of International Standard
29.120.70
Word Count Estimation
25,263
Date of Implementation
2007-08-20
Older Standard (superseded by this standard)
GB/T 6902-2001
Regulation (derived from)
About the National Institute of Standards into railway industry standard notice (2007-08-20) - Railway Supervision Network; Railway Technology (2012) 215
Issuing agency(ies)
Ministry of Railways of the People's Republic of China
Summary
This standard specifies test methods common railway signaling relays and various relays electrical characteristics and time characteristics of the test. This standard applies to all kinds of railway signaling equipment railway signal relay (hereinafter referred to as the relay).