Projects

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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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Projects of CEN/TC 156/WG 2

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Document number	Begin	Title	Comment
DIN EN 13142	2025-09-22	Ventilation for buildings - Components/products for residential ventilation - Required and optional performance characteristics; German and English version prEN 13142:2026 More	Comment
DIN EN 15665	2024-09-12	Ventilation for buildings - Ventilation systems in residential buildings - Design; German and English version prEN 15665:2025 More	Comment

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Projects of CEN/TC 156/WG 2

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