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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 138/SC 7

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DIN EN 28233	1991-06	Standards	Thermoplastics valves; torques; test method (ISO 8233:1988); german version EN 28233:1990 More	Order from DIN Media
DIN EN ISO 8233	2023-02	Draft standard	Thermoplastics valves - Torque - Test method (ISO/DIS 8233:2023); German and English version prEN ISO 8233:2023 More	Order from DIN Media
DIN EN ISO 8233	2024-05	Standards	Thermoplastics valves - Torque - Test method (ISO 8233:2024); German version EN ISO 8233:2024 More	Order from DIN Media
DIN EN ISO 8659	2020-07	Standards	Thermoplastics valves - Fatigue strength - Test method (ISO 8659:2020); German version EN ISO 8659:2020 More	Order from DIN Media
DIN EN ISO 16135	2019-12	Standards	Industrial valves - Ball valves of thermoplastics materials (ISO 16135:2006 + Amd 1:2019); German version EN ISO 16135:2006 + A1:2019 More	Order from DIN Media
DIN EN ISO 16136	2019-12	Standards	Industrial valves - Butterfly valves of thermoplastics materials (ISO 16136:2006 + Amd 1:2019); German version EN ISO 16136:2006 + A1:2019 More	Order from DIN Media
DIN EN ISO 16137	2019-12	Standards	Industrial valves - Check valves of thermoplastics materials (ISO 16137:2006 + Amd 1:2019); German version EN ISO 16137:2006 + A1:2019 More	Order from DIN Media
DIN EN ISO 16138	2019-12	Standards	Industrial valves - Diaphragm valves of thermoplastics materials (ISO 16138:2006 + Amd 1:2019); German version EN ISO 16138:2006 + A1:2019 More	Order from DIN Media
DIN EN ISO 16139	2019-12	Standards	Industrial valves - Gate valves of thermoplastics materials (ISO 16139:2006 + Amd 1:2019); German version EN ISO 16139:2006 + A1:2019 More	Order from DIN Media
DIN EN ISO 16486-4	2022-06	Standards	Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO 16486-4:2022); German version EN ISO 16486-4:2022 More	Order from DIN Media

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