Procedures for the safe display of information on colour video display units for computer systems

An information leaflet about the safety conditions to be fulfilled when using electronic components in signalling

Catalogue of failures of electronic components Standards

Faults and safety in railway safety systems

Nonelectrical environment in the case of electronic signalling systems

System structures for archieving safety in the signalling technique Introduction

Methods of calculating the performance of safety systems

Definition of terms concerning elec tronic safety installations

Technical requirements for the design of circuits operating according to the failsafe principle

How can safety be guaranteed by means of electronic process computers used in signalling technique? Introduction and definition of problems