Standards ETSI - European Telecommunication Standard Institute - Page 746

VHF air-ground and air-air Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and methods of measurement for aeronautical mobile (airborne) equipment

Standard published on 10.11.2011

Digital Enhanced Cordless Telecommunications (DECT); New Generation DECT; Additional feature set nr.1 for extended wideband speech services; Profile Test Specification (PTS) and Test Case Library (TCL)

Standard published on 15.1.2014

Digital Enhanced Cordless Telecommunications (DECT); New Generation DECT; Additional feature set nr.1 for extended wideband speech services; Profile Test Specification (PTS) and Test Case Library (TCL)

Standard published on 8.8.2022

User Group; Quality of Telecom Services; Conformity assessment; Requirements for bodies providing QoS audits and surveys

Standard published on 4.10.2010

User Group; Quality of Telecom Services; Conformity assessment; Requirements for bodies providing QoS assessments and surveys

Standard published on 29.11.2010

User Group; Quality of ICT Services; Requirements and Method for checking Metering and Billing systems

Standard published on 18.11.2009

User Group; Quality of ICT Services; Requirements for Check-up on Metering and Billing Processes

Standard published on 13.8.2010

User Group; Quality of ICT Services; Requirements for Check-up on Metering and Billing Processes

Standard published on 15.10.2018

User Group; Quality of ICT Services; Requirements for Bodies Providing Conformity Assessment of Checking-up on Metering and Billing Processes

Standard published on 4.6.2010

User Group; Quality of ICT Services; Standardization and regulation references in the Metering and Billing area

Standard published on 7.6.2010