
Railway Applications - Brake Indicators - Part 1: Pneumatically Operated Brake Indicators
出版:Polish Committee for Standardization

專家解讀視頻
Describes the requirements for the design, dimensions, performance and testing of single/double brake indicators with or without electrical contacts.
2009 Edition Re-issued in November 2011 & incorporates AMD 1 2011. (12/2011)
EN 15220-1:2008 - Identical