NR SMF/MG/442 ISSUE 1 PDF

Published Date: 09/07/2024

Signalling Design Handbook: Symbols for Plans and Sketches Used in Signalling Applications

Published Date: 06/05/2021

Lineside & on Track Equipment Typical Circuits - POINTS - HPSS Machine LHSNC ECU on Right or RHSNC ECU on Left

Published Date: 06/02/2001

Lineside & on Track Equipment Typical Circuits TPWS - Control Circuits for Retro Fitment to Relay Operated Signalling Direct Connection - Method 2

Published Date: 12/19/1995

Relocatable Equipment Building G.A. Power Rack Framework REB6 Mounted Singly (without Relay Rack)

Published Date: 01/01/1991

Addendum 1 to ANSI/NCITS X3.100-1989, Interface Between DTE & DCE for Packet Mode Operation with Packet Switch Data Communications Networks - NUI and NUI-Derived Facility Extensions (formerly ANSI X3.100-1989(R1995) Add.1:1991)

Published Date: 01/01/1989

Interface Between DTE & DCE for Packet Mode Operation with Packet Switch Data Communications Networks (CCITT X.25) (formerly ANSI X3.100-1989(R1995)

Published Date: 01/01/1983

Unrecorded Magnetic Tape Minicassette For Information Interchange, Coplanar 3.81 mm (0.150 Inch) (formerly ANSI X3.103-1983(R1996))

Published Date: 01/01/1990

Specification for General Purpose Paper Cards for Information Interchange (formerly ANSI X3.11-1990(R2002))

Published Date: 01/01/1986

Matrix Character Sets for Optical Character Recognition (OCR-M) (formerly ANSI X3.111-1986(R1997))

Published Date: 01/01/1984

14-Inch (356 mm) Diameter Low Surface Friction Magnetic Storage Disk (formerly ANSI X3.112-1984(R1996))