Railway applications. External visible and audible warning devices - Warning horns for heavy rail Ingestion-build-183511 The design information contained in

The design information contained in BS 5268-6

Inflatable devices

Manufacturers who need to obtain a certified pass for their armoured vehicles

and numbers such as e1-1

Railway applications. External visible and audible warning devices - Warning horns for heavy rail Ingestion-build-183511 The design information contained in1 Scope This document defines warning horn requirements that deliver the required audibility of approaching heavy rail vehicles. The requirements of this document do not apply to urban rail systems. NOTE 1 The requirements for exterior audible warning devices for urban rail vehicles are found in EN 151534. In the case of shunting heavy rail vehicle formations, the requirements of this document do not apply to the pushed vehicle(s). For this purpose,