NR X49999 ISSUE 1 PDF

Published Date: 03/04/2023

Level Crossing Typical Circuits Known Issues

Published Date: 06/04/2022

Level Crossing Typical Circuits Known Issues

Published Date: 03/02/2013

Reliability Centred Maintenance of Signalling Equipment (ROSE) - EBI Track 200 Audio Frequency Track Circuit Test (NR/ROSE/Test/253)

Published Date: 09/27/1989

TERMINAL SCREW (2 BA)

Published Date: 11/01/2008

Independence of SFI Testing post-incident

Published Date: 09/02/2017

Passive Non-Stressed Netting: Top Details

Published Date: 09/01/1997

GENERAL DESCRIPTION OF THE FEDERAL INFORMATION PROCESSING STANDARDS REGISTER (WITHDARWN 9/1/97) (NO S/S DOCUMENT)

Published Date: 11/01/1968

GENERAL DESCRIPTION OF THE FEDERAL INFORMATION PROCESSING STANDARDS REGISTER (WITHDARWN 9/1/97) (NO S/S DOCUMENT)

Published Date: 07/29/1997

CODE FOR INFORMATION INTERCHANGE (WITH ANSI X3.4-1977) (SUPERSEDING FIPS-PUB-1-1, FIPS-PUB-1-7, FIPS-PUB-1-15, FIPS-PUB-1-35, AND FIPS-PUB-1-36) (NO S/S DOCUMENT) (WITHDARWN 7/29/97)

Published Date: 11/18/1998

INTERFACE BETWEEN DATA TERMINAL EQUIPMENT (DTE) AND DATA CIRCUIT-TERMINATING EQUIPMENT (DCE) FOR OPERATION WITH PACKET-SWITCHED DATA NETWORKS (PSDN), OR BETWEEN TWO DTES, BY DEDICATED CIRCUIT (ANSI X3.100)(NO S/S DOCUMENT)

Published Date: 02/25/2000

GUIDELINE FOR LIFECYCLE VALIDATION, VERIFICATION, & TESTING OF COMPUTER SOFTWARE (NO S/S DOCUMENT)

Published Date: 06/06/1983

GUIDELINE FOR LIFECYCLE VALIDATION, VERIFICATION, & TESTING OF COMPUTER SOFTWARE (NO S/S DOCUMENT)