Railway applications. Direct current signalling monostable relays of type N and type C PAS 15 Note: The characteristics of installations

Note: The characteristics of installations

Mechanical properties are given in respect of carbon and alloy steel bolts

These other structures can have a great range of variability in geometry and structural forms (e

This Part of BS 5502 gives recommendations on the design and selection of alarm systems

Requirements on the content of road weather observation and forecast products

Railway applications. Direct current signalling monostable relays of type N and type C PAS 15 Note: The characteristics of installations1 Scope This International Standard gives requirements for direct current relays intended for safety related applications in railway signalling installations. This International Standard is applicable to monostable relays of type N and type C.