NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Technical rule
[CURRENT]
UIC A 155 RP 6
; ERRI A 155 RP 6:1985-09-01
UIC A 155 RP 6
; ERRI A 155 RP 6:1985-09-01
USE OF ELECTRONICS IN RAILWAY SIGNALLING - Computer based safety systems requirements specification
Title (German)
VERWENDUNG ELEKTRONISCHER BAUELEMENTE IN DER EISENBAHNSIGNALTECHNIK - Pflichtenheft für sichere Rechnersysteme