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NA 005

DIN Standards Committee Building and Civil Engineering

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Draft standard [Pre-order]

DIN EN 673/A1
Glass in building - Determination of thermal transmittance (U value) - Calculation method; German and English version EN 673:2024/prA1:2026

Title (German)

Glas im Bauwesen - Bestimmung des Wärmedurchgangskoeffizienten (U-Wert) - Berechnungsverfahren; Deutsche und Englische Fassung EN 673:2024/prA1:2026

Responsible national committee

NA 005-09-29 AA - Glass in building (national mirror committee (SpA) to CEN/TC 129 and ISO/TC 160; SpA to CEN/TC 129/WG 1, CEN/TC 129/WG 2, CEN/TC 129/WG 3, CEN/TC 129/WG 5, CEN/TC 129/WG 6, CEN/TC 129/WG 8, CEN/TC 129/WG 9, CEN/TC 129/WG 10, CEN/TC 129/WG 12, CEN/TC 129/WG 14, CEN/TC 129/WG 17, CEN/TC 129/WG 18, CEN/TC 129/WG 19, CEN/TC 129/WG 20, CEN/TC 129/WG 21, ISO/TC 160/AHG 1, ISO/TC 160/CAG, ISO/TC 160/WG 1, ISO/TC 160/WG 2, ISO/TC 160/WG 3, ISO/TC 160/WG 5, ISO/TC 160/WG 8, ISO/TC 160/WG 9, ISO/TC 160/WG 10)  

Responsible european committee

CEN/TC 129/WG 9 - Light and energy transmission, thermal insulation  

Edition 2026-02
Publication 2026-01-23
Public enquiry period 2026-01-23
until
2026-03-23
Original language German , English
Price from 36.70 €
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