Electricity metering data exchange - The DLMS/COSEM suite - Part 8-12: Communication profile for Low Power Wide Area Networks (LPWAN) (IEC 13/1877/CDV:2022); English version prEN IEC 62056-8-12:2022
Edition 2024-01

Integrated Services Digital Network (ISDN); ISDN lower layer protocols for telematic terminals; English version ETS 300080:1992
Edition 1993-09

Terminal Equipment (TE); syntax-based videotex lower layer protocols using packet mode access over the Public Switched Telephone Network (PSTN); English version ETS 300221:1993
Edition 1994-01

FAM-testing fluid for polymer materials - Composition and requirements - Part 3: Testing Fluid C, methanol containing lower layer
Edition 2020-02

Distribution automation using distribution line carrier systems - Part 5-1: Lower layer profiles; The spread frequency shift keying (S-FSK) profile (IEC 61334-5-1:2001); German version EN 61334-5-1:2001; Text in English
Edition 2001-12

Integrated Services Digital Network (ISDN); syntax-based videotex lower layers protocols for ISDN packet mode (CCITT Recommendation X.31 case A and case B); English version ETS 300218:1993
Edition 1994-01

Intelligent transport systems - Lower layer protocols for usage in the European digital tachograph
Edition 2021-07

Distribution automation using distribution line carrier systems. Lower layer profiles. Lower layer profiles. Frequency shift keying (FSK) profile
Edition 1998-12-15

Cellular Digital Packet Data (CDPD) System Specification Lower Layer Subprofiles
Edition 2001-07

Terminal Equipment (TE); framework of videotex terminal protocols; English version ETS 300222:1993
Edition 1994-01