Home and Building Electronic Systems (HBES) - Part 4-1: Media independent layers - Application layer for HBES Class 1; German version EN 50090-4-1:2004, text English
Edition 2004-06

Home and Building Electronic Systems (HBES) - Part 4-2: Media independent layers - Transport layer, network layer and general parts of data link layer for HBES Class 1; German version EN 50090-4-2:2004, text English
Edition 2004-07

Home and Building Electronic Systems (HBES) - Part 4-3: Media independent layers - Communication over IP (EN 13321-2); German version EN 50090-4-3:2015
Edition 2016-03

Intelligent Transport Systems (ITS) - Vehicular Communications - GeoNetworking - Part 4: Geographical addressing and forwarding for point-to-point and point-to-multipoint communications - Sub-part 1: Media-Independent Functionality (Endorsement of the English version EN 302 636-4-1 V1.4.1 (2020-01) as a German standard)
Edition 2020-04

Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 21: Media independent services framework
Edition 2018-04

Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 21: Media independent services framework; Technical Corrigendum 1: Clarification of parameter definition in group session key derivation
Edition 2018-11

Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Part 21-1: Media independent services
Edition 2018-04

Home and Building Electronic Systems (HBES) - Part 4-3: Media independent layers - Communication over IP (EN 13321-2) (german version)
Edition 2016-04-01

Home and building electronic systems (HBES). Part 4-1: Media independent layers - Application layer for HBES class 1
Edition 2004-02

Home and Building Electronic Systems (HBES). Part 4-2: Media independent layers - Transport layer, network layer and general parts of data link layer for HBES Class 1
Edition 2004-02