TB/T 3074-2017: Technical Specification for Protection against Lightning Electromagnetic Pulse on Railway Signaling Equipment

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Scope

This standard specifies the basic principles and protective technical
requirements for the railway signaling equipment for over-voltage and over-
current protection induced by lightning electromagnetic pulse.
This standard applies to the design, construction, manufacture and
maintenance of the integrated lightning protection system for the newly built
railway and for the reconstruction and expansion of existing railway signaling
equipment. The integrated lightning protection measures for the other electronic
equipment system can refer to this standard.
This standard does not consider the protection of the signaling equipment under
direct lightning.

Basic Data

Standard ID	TB/T 3074-2017 (TB/T3074-2017)
Description (Translated English)	Technical Specification for Protection against Lightning Electromagnetic Pulse on Railway Signaling Equipment
Sector / Industry	Railway and Train Industry Standard (Recommended)
Classification of Chinese Standard	S60
Word Count Estimation	21,238
Date of Issue	2017-06-05
Date of Implementation	2018-01-01
Older Standard (superseded by this standard)	TB/T 3074-2003
Regulation (derived from)	State-Railway-Technology-Regulations (2017) 37
Issuing agency(ies)	National Railway Administration