ETSI EN 300 969 PDF

Published Date: 11/01/2000

Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Half rate speech transcoding (GSM 06.20 version 8.0.1 Release 1999)

Published Date: 01/01/2000

Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Half rate speech transcoding (GSM 06.20 version 7.0.1 Release 1998)

Published Date: 06/01/1999

Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Half rate speech transcoding (GSM 06.20 version 6.0.1 Release 1997)

Published Date: 07/01/2001

Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) version 4 for the international interface; Part 4: Calling Line Identification Restriction (CLIR) supplementary service [ITU-T Recommendation Q.731, clause 4 (1993) modified]

Published Date: 08/01/2020

5G; Objective test methodologies for the evaluation of immersive audio systems (3GPP TS 26.260 version 16.0.0 Release 16)

Published Date: 09/25/2019

Railway Track Material, Part 1: Steel Rails

Published Date: 12/02/2019

Railway track material, Part 14: Prestressed concrete sleepers

Published Date: 06/22/2021

Railway track material, Part 17: Steel sleepers

Published Date: 06/23/2020

Railway track materials, Part 20: Welding of steel rail

Published Date: 06/23/2020

Railway track material, Part 21: Turnouts, switches and crossings

Published Date: 03/24/2020

Railway track materials: Alternative material sleepers