HRN EN 15026:2008
Značajke građevnih dijelova i građevnih dijelova zgrada s obzirom na toplinu i vlagu -- Procjena prijenosa vlage numeričkom simulacijom (EN 15026:2007)
| Oznaka: | HRN EN 15026:2008 |
| Naslov (HR): | Značajke građevnih dijelova i građevnih dijelova zgrada s obzirom na toplinu i vlagu -- Procjena prijenosa vlage numeričkom simulacijom (EN 15026:2007) |
| Naslov (EN): | Hygrothermal performance of building components and building elements -- Assessment of moisture transfer by numerical simulation (EN 15026:2007) |
| Područje primjene (EN): | This standard specifies the equations to be used in a simulation method for calculating the non steady transfer of heat and moisture through building structures. It also provides a benchmark example intended to be used for validating a simulation method claiming conformity with this standard, together with the allowed tolerances. The equations in this standard take account of the following storage and one-dimensional transport phenomena: - heat storage in dry building materials and absorbed water; - heat transport by moisture-dependent thermal conduction; - latent heat transfer by vapour diffusion; - moisture storage by vapour sorption and capillary forces; - moisture transport by vapour diffusion; - moisture transport by liquid transport (surface diffusion and capillary flow). The equations described in this standard account for the following climatic variables: - internal and external temperature; - internal and external humidity; - solar and longwave radiation; - precipitation (normal and driving rain); - wind speed and direction. The hygrothermal equations described in this standard shall not be applied in cases where: - convection takes place through holes and cracks; - two-dimensional effects play an important part (e.g. rising damp, conditions around thermal bridges, effect of gravitational forces); • hydraulic, osmotic, electrophoretic forces are present; daily mean temperatures in the component exceed 50 °C. |
| Izdanje: | 1 |
| ICS: | 91.120.01 Zaštita zgrada i zaštita u zgradama općenito |
| Tehnički odbor/pododbor: | TO 163, Toplinska izolacija |
| Oznaka faze: | 95.99 - povlačenje HRN |
| Glasilo (rasprava): | 2/2008 () |
| Glasilo (objava): | 3/2008 () |
| Glasilo (povlačenje): | 8/2023 () |
| Način prihvaćanja: | pr - prihvaćanje strane norme u izvorniku |
| Cijena #1: | Cijena: 41,00 € | Jezik: en | Cjenovni razred: G | Broj stranica: 25 |
| Izvornik: | EN 15026:2007 |
| Zamjenjena s: | HRN EN 15026:2023 |
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