This International Standard gives requirements for direct current relays intended for safetyrelated applications in railway signalling installations.
This International Standard is applicable to monostable relays of type N and type C.
![IEC 62912:2015](https://www.365standards.com/wp-content/uploads/2023/02/IEC-62912-2015.png)
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This International Standard gives requirements for direct current relays intended for safetyrelated applications in railway signalling installations.
This International Standard is applicable to monostable relays of type N and type C.