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NA 005

DIN Standards Committee Building and Civil Engineering

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Projects of NA 005

Number: 841

DIN EN ISO 52022-3 rev 2025-08-26 Energy performance of buildings - Thermal, solar and daylight properties of building components and elements - Part 3: Detailed calculation method of the solar and daylight characteristics for solar protection devices combined with glazing More  Comment 
DIN EN 13501-2/A1 2025-08-26 Fire classification of construction products and building elements - Part 2: Classification using data from fire resistance and/or smoke control tests, excluding ventilation services; German version EN 13501-2:2023/FprA1:2026 More  Comment 
ISO/WD 25603 2025-08-25 Underground mine tailings backfill guidance More  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 
DIN CEN/TS 1993-1-901 2025-08-18 Eurocode 3 - Design of steel structures - Part 1-901: Fatigue design of orthotropic bridge decks with the hot spot stress method (CEN/TS 1993-1-901:2026); German version CEN/TS 1993-1-901:2026 More  Comment 
DIN CEN/TS 17685-4 2025-08-12 Earthworks - Chemical tests - Part 4: Determination of soluble sulphate (in water) content in soils; German version CEN/TS 17685-4:2026 More  Comment 
DIN CEN/TS 17685-5 2025-08-12 Earthworks - Chemical tests - Part 5: Determination of water-soluble salts content in soils by gravimetric method; German version CEN/TS 17685-5:2026 More  Comment 

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