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UNE EN ISO 7345:2018
Thermal performance of buildings and building components - Physical quantities and definitions (ISO 7345:2018) (Endorsed by Asociación Española de Normalización in December of 2021.)
Comportamiento térmico de edificios y componentes de edificios. Magnitudes físicas y definiciones. (ISO 7345:2018) (Ratificada por la Asociación Española de Normalización en diciembre de 2021.)
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| Standard number: | UNE EN ISO 7345:2018 |
| Pages: | 23 |
| Released: | 2021-12-01 |
| Status: | Standard |
DESCRIPTION
UNE EN ISO 7345:2018
This International Standard defines physical quantities used in the field thermal performance of buildings and building elements, and gives the corresponding Symbols and units. NOTE Because the scope of this International Standard is restricted to thermal performance and energy use in the built environment, some of the definitions given in clause 2 differ from those given ISO 80000-5 Quantities and units - Part 5: Thermodynamics (ISO 80000-5:2007).