Unknown BRITISH STANDARD BS EN 12412 2 2003 Thermal performance of windows, doors and shutters — Determination of thermal transmittance by hot box method — Part 2 Frames The European Standard EN 12412[.]
BRITISH STANDARD Thermal performance of windows, doors and shutters — Determination of thermal transmittance by hot box method — Part 2: Frames The European Standard EN 12412-2:2003 has the status of a British Standard ICS 91.060.50 12&23