NF F55-202:1990
Railway fixed equipment. Rules for the application for safety equipment in circuit diagrams for failsafe systems.

Standard No.

NF F55-202:1990

Release Date

1990

Published By

Association Francaise de Normalisation

Latest

NF F55-202:1990

NF F55-202:1990 history

• 1990 NF F55-202:1990 Railway fixed equipment. Rules for the application for safety equipment in circuit diagrams for failsafe systems.