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Access and Terminals (AT) - Analogue access to the Public Switched Telephone Network (PSTN) - Subscriber line protocol over the local loop for display (and related) services - Part 2: Off-hook data transmission

Access and Terminals (AT) - Analogue access to the Public Switched Telephone Network (PSTN) - Subscriber line protocol over the local loop for display (and related) services - Part 3: Data link message and parameter codings

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Road Transport and Traffic Telematics (RTTT) - Dedicated Short Range Communication (DSRC) transmission equipment (500 kbit/s 250 kbit/s operating in the 5,8 GHz Industrial and Medical (ISM) band - Part 1: General characteristics and test methods for Road Side Units (RSU) and On-Board Units (OBU)

ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM) - Road Transport and Traffic Telematics (RTTT) - Technical characteristics and test methods for Dedicated Short Range Communication (DSRC) transmission equipment (500 kbit/s / 250 kbit/s) operating in the 5,8 GHz Industrial, Scientific and Medical (ISM) band

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Road Transport and Traffic Telematics (RTTT); Dedicated Short Range Communication (DSRC) transmission equipment (500 kbit/s 250 kbit/s operating in the 5,8 GHz Industrial and Medical (ISM) band - Part 2: Harmonized EN onder article 3.2 of the R&TTE Directive - Sub-part 1: Requirements for the Road Side Units (RSU)

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Road Transport and Traffic Telematics (RTTT); Dedicated Short Range Communication (DSRC) transmission equipment (500 kbit/s 250 kbit/s operating in the 5,8 GHz Industrial and Medical (ISM) band - Part 2: Harmonized EN onder article 3.2 of the R&TTE Directive - Sub-part 1: Requirements for the ON-Board Units (OBU)

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Ground-based VHF hand-held,mobile and fixed radio transmitters, receivers and transceivers for the VHF aeronautical mobileservice using amplitude modulation - Technical characteristics and methods of measurement

Ground-based VHF hand-held, mobile and fixed radio transmitters, receivers and transceivers for the VHF aeronautical mobile service using amplitude modulation; Part 2: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive

Access and Terminals (AT) - 34 Mbit/s and 140 Mbit/s digital leased lines (D34U, D34S, D140U, D140S) - Network interface presentation

Access and Terminals (AT) - 34 Mbit/s digital leased lines (D34U and D34S) - Connection characteristics

Access and Terminals (AT) - 140 Mbit/s digital leased lines (D140U and D140S) - Connection characteristics

Access and Terminals (AT) - 34 Mbit/s digital leased lines (D34U and D34S) - Terminal equipment interface