Industrial communication networks - Fieldbus specifications - Part 6-4: Application layer protocol specification - Type 4 elements (IEC 61158-6-4:2019); English version EN IEC 61158-6-4:2019, only on CD-ROM
Edition 2020-08

Industrial communication networks - Fieldbus specifications - Part 5-4: Application layer service definition - Type 4 elements (IEC 61158-5-4:2019); English version EN IEC 61158-5-4:2019, only on CD-ROM
Edition 2020-07

Industrial communication networks - Fieldbus specifications - Part 3-4: Data-link layer service definition - Type 4 elements (IEC 61158-3-4:2019); English version EN IEC 61158-3-4:2019, only on CD-ROM
Edition 2020-06

Industrial communication networks - Fieldbus specifications - Part 4-4: Data-link layer protocol specification - Type 4 elements (IEC 61158-4-4:2019); English version EN IEC 61158-4-4:2019, only on CD-ROM
Edition 2020-08

Intelligent transport systems - Graphic data dictionary - Part 1: Specification (ISO 14823-1:2024); English version EN ISO 14823-1:2024
Edition 2024-07

Integrated Services Digital Network (ISDN) - Public Switched Telephone Network (PSTN) - Universal Access Number (UAN) service - Service description; English version ETS 300710:1997
Edition 1997-12

Integrated Services Digital Network (ISDN) - Public Switched Telephone Network (PSTN) - Premium Rate (PRM) service; service description; English version ETS 300712:1997
Edition 1997-12

Integrated Services Digital Network (ISDN) - Public Switched Telephone Network (PSTN) - Televoting (VOT) service; service description; English version ETS 300713:1997
Edition 1997-12

Intelligent transport systems - DATEX II data exchange specifications for traffic management and information - Part 2: Location referencing; English version EN 16157-2:2019
Edition 2019-07

Industrial communication networks - Wireless communication network and communication profiles - WirelessHARTTM (IEC 62591:2016); English version EN 62591:2016
Edition 2017-02