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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 ISO/TC 43/SC 2

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Document number	Begin	Title	Comment
DIN EN ISO 12354-1 rev	2025-08-25	Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 1: Airborne sound insulation between rooms More	Comment
DIN EN ISO 12354-2 rev	2025-08-25	Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 2: Impact sound insulation between rooms More	Comment
ISO/AWI 12354-1	2025-08-19	Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 1: Airborne sound insulation between rooms More	Comment
ISO/AWI 12354-2	2025-08-19	Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 2: Impact sound insulation between rooms More	Comment

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