Automatische Zugmeldeanlage ´AEGTele funken´. Prüfbericht Funktions und Sicherheitsprüfung

Automatic train announcement installa tion ´AZW 5 Siliani´. Test Report Functional test and safety investiga tion

Testing of electroacoustic signal generators to ascertain the possibility of monitoring the safety system of an automatic gangwarning system, prepared by the DR in connection with the work of Committee A 124

Enquiry concerning the state of progress and the types of systems and equipment used by the Member Administrations of ORE for the automatic warning of track maintenance gangs

Part I: Technical specifications for automatic track gang warning systems (AuRoWa) Part II: Elucidations to the specification for an automatic track gang warning system (AuRoWa)

Summary report and possible future developments in track gang warning systems Final report

Method of measuring the noise emitted by track maintenace machines

Enquiry into the use of acoustic and visual warning devices

Research and tests of methods for the visual warning of track maintenance gangs at night and in tunnels. Conclusions and recommendations

Enquiry report about the suitability of using and designing individual warning devices for staff working in the track danger area