TB/T 3111-2017: Copper and Copper Alloy Stranded Conductors for Electric Railway

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Scope

This Standard stipulates the terms and definitions, product classification, materials,
technical requirements, test methods, inspection rules, packaging, marking, storage
and transportation of circular concentric-lay-stranded conductor, multiple stranded
copper and copper alloy stranded conductor for electric railway (hereinafter referred to
as stranded conductor).
This Standard is applicable to various models and specifications of copper and copper
alloy stranded conductors for the overhead contact system in the field of electric railway.
Copper and copper alloy stranded conductors for the overhead contact system in the
field of urban railway system, and industrial and mining enterprises may also take this
Standard as a reference.

Basic Data

Standard ID	TB/T 3111-2017 (TB/T3111-2017)
Description (Translated English)	Copper and Copper Alloy Stranded Conductors for Electric Railway
Sector / Industry	Railway and Train Industry Standard (Recommended)
Classification of Chinese Standard	S82
Classification of International Standard	29.280
Word Count Estimation	16,193
Date of Issue	2017-10-12
Date of Implementation	2018-05-01
Older Standard (superseded by this standard)	TB/T 3111-2005
Quoted Standard	GB/T 467-2010
Regulation (derived from)	National-Railway-Technology-Regulation (2017) 74
Issuing agency(ies)	National Railway Administration