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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Publications of ISO/TC 22/SC 31/WG 4

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ISO 11992-1	2019-05	Standards	Road vehicles - Interchange of digital information on electrical connections between towing and towed vehicles - Part 1: Physical and data-link layers More	Order from DIN Media
ISO 11992-2	2023-03	Standards	Road vehicles - Interchange of digital information on electrical connections between towing and towed vehicles - Part 2: Application layer for brakes and running gear More	Order from DIN Media
ISO 11992-3	2021-05	Standards	Road vehicles - Interchange of digital information on electrical connections between towing and towed vehicles - Part 3: Application layer for equipment other than brakes and running gear More	Order from DIN Media
ISO 11992-4	2023-04	Standards	Road vehicles - Interchange of digital information on electrical connections between towing and towed vehicles - Part 4: Diagnostic communication More	Order from DIN Media
ISO 16844-1	2022-02	Standards	Road vehicles - Tachograph systems - Part 1: Electromechanical components More	Order from DIN Media
ISO 16844-2	2022-04	Standards	Road vehicles - Tachograph systems - Part 2: Recording unit communication interface More	Order from DIN Media
ISO 16844-3	2022-05	Standards	Road vehicles - Tachograph systems - Part 3: Motion sensor communication interface More	Order from DIN Media
ISO 16844-4	2022-02	Standards	Road vehicles - Tachograph systems - Part 4: Display unit communication interface More	Order from DIN Media
ISO 16844-6	2022-05	Standards	Road vehicles - Tachograph systems - Part 6: Diagnostic communication interfaces More	Order from DIN Media
ISO 16844-7	2022-05	Standards	Road vehicles - Tachograph systems - Part 7: Parameters More	Order from DIN Media

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