TB/T 449-2016: Wheel profile for locomotive and car

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Scope

This standard specifies the type and profile of wheel rim tread profiles for railway
rolling stock.
This standard applies to machined rolling stock wheels.

Basic Data

Standard ID	TB/T 449-2016 (TB/T449-2016)
Description (Translated English)	Wheel profile for locomotive and car
Sector / Industry	Railway and Train Industry Standard (Recommended)
Classification of Chinese Standard	S33
Classification of International Standard	45.060.20
Word Count Estimation	16,153
Date of Issue	2016-05-26
Date of Implementation	2016-12-01
Older Standard (superseded by this standard)	TB/T 449-2003
Regulation (derived from)	State-Railway-Science-Regulations (2016) No. 21
Issuing agency(ies)	National Railway Administration
Summary	This standard specifies the type and profile of the wheel tread surface of the railway rolling stock. This standard applies to mechanically machined locomotive wheels.