μa
μa
Instantaneous friction coefficient determined at every instance of the braking by the ratio between the total brake force FtR and the total application force Fb
- Document
- ERA Technical Document
- Context
- Vehicles / VA
- Origin document
Specifications to perform the assessment of conformity of friction elements for wheel tread brakes (Version 3) Technical document ERA/TD/2013-02/INT Friction elements for wheel tread brakes for freight wagons. V. 3.0, 2015
- Reference Link
- https://www.era.europa.eu/system/files/2022-11/Specifications to perform the as…Release