BS DD ENV 50123-7-1:1999
Railway applications - Fixed installations - d.c. switchgear - Measurement, control and protection devices for specific use in d.c. traction systems - Application guide

Standard No.

BS DD ENV 50123-7-1:1999

Release Date

1999

Published By

British Standards Institution (BSI)

Status

Be replaced 2003-07

Replace By

BS EN 50123-7-1:2003

Latest

BS EN 50123-7-1:2003

BS DD ENV 50123-7-1:1999 history

• 2003 BS EN 50123-7-1:2003 Railway applications - Fixed installations - d.c. switchgear - Measurement, control and protection devices for specific use in d.c. traction systems - Measurement, control and protection devices for specific use in d.c. traction systems - Application guid
• 1999 BS DD ENV 50123-7-1:1999 Railway applications - Fixed installations - d.c. switchgear - Measurement, control and protection devices for specific use in d.c. traction systems - Application guide