JJG(铁道) 123-2005
Measuring Ruler for Difference of Wheels Set Position and Brake Discs Set Position of Railway Vehciles (English Version)

Standard No.

JJG(铁道) 123-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

National Metrological Verification Regulations of the People's Republic of China

Replace

JJG(铁道) 123-1991

Scope

This procedure is applicable to the initial verification, subsequent verification and in-use inspection of wheel set and disc position difference measurements of railway vehicles.

JJG(铁道) 123-2005 Referenced Document

• TB/T 1718-2003 Technical requirements of railway vehicle's wheelset installation
• TB/T 1988-1987 Vehicle wheel alignment difference measuring device
• TB/T 2980-2000 Specifications for brake discs for passenger cars