EN 15026:2023
(Main)Hygrothermal performance of building components and building elements - Assessment of moisture transfer by numerical simulation
Hygrothermal performance of building components and building elements - Assessment of moisture transfer by numerical simulation
This document specifies the model components to be used in a numerical hygrothermal simulation model for calculating the transient transfer of heat and moisture through building structures.
This document specifies a method to be used for validating a numeric hygrothermal simulation model claiming conformity with this document.
Wärme- und feuchtetechnisches Verhalten von Bauteilen und Bauelementen - Bewertung der Feuchteübertragung durch numerische Simulation
Dieses Dokument legt die in einem numerischen Modell der wärme- und feuchtetechnischen Simulation zur Berechnung der transienten Wärme- und Feuchteübertragung innerhalb von Bauwerken zu verwendenden Modellkomponenten fest.
Dieses Dokument legt ein Verfahren fest, das dazu dient, zu validieren, dass das betreffende numerische Modell der wärme- und feuchtetechnischen Simulation diesem Dokument entspricht.
Performance hygrothermique des composants et parois de bâtiments - Évaluation du transfert d’humidité par simulation numérique
Le présent document spécifie les composantes de modèle à utiliser dans le cadre d’un modèle de simulation hygrothermique numérique pour calculer le transfert transitoire de chaleur et d’humidité à travers les structures des bâtiments.
Le présent document spécifie une méthode à utiliser pour valider la conformité au présent document d’un modèle de simulation hygrothermique numérique.
Higrotermalno obnašanje sestavnih delov stavb in elementov stavb - Ocenjevanje prenosa vlage z numerično simulacijo
Ta dokument določa komponente modela, ki se uporabljajo v numeričnem higrotermalnem simulacijskem modelu za izračun prenosa toplote in vlage skozi stavbne konstrukcije.
Ta dokument določa metodo, ki se uporablja za potrjevanje numeričnega higrotermalnega simulacijskega modela kot dokaz skladnosti s tem dokumentom.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 15026:2023
01-november-2023
Nadomešča:
SIST EN 15026:2007
Higrotermalno obnašanje sestavnih delov stavb in elementov stavb - Ocenjevanje
prenosa vlage z numerično simulacijo
Hygrothermal performance of building components and building elements - Assessment
of moisture transfer by numerical simulation
Wärme- und feuchtetechnisches Verhalten von Bauteilen und Bauelementen -
Bewertung der Feuchteübertragung durch numerische Simulation
Performance hygrothermique des composants et parois de bâtiments - Évaluation du
transfert d’humidité par simulation numérique
Ta slovenski standard je istoveten z: EN 15026:2023
ICS:
91.120.30 Zaščita pred vlago Waterproofing
SIST EN 15026:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST EN 15026:2023
---------------------- Page: 2 ----------------------
SIST EN 15026:2023
EN 15026
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2023
EUROPÄISCHE NORM
ICS 91.120.01 Supersedes EN 15026:2007
English Version
Hygrothermal performance of building components and
building elements - Assessment of moisture transfer by
numerical simulation
Performance hygrothermique des composants et Wärme- und feuchtetechnisches Verhalten von
parois de bâtiments - Évaluation du transfert Bauteilen und Bauelementen - Bewertung der
d'humidité par simulation numérique Feuchteübertragung durch numerische Simulation
This European Standard was approved by CEN on 26 June 2023.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 15026:2023 E
worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN 15026:2023
EN 15026:2023 (E)
Contents Page
European foreword . 5
Introduction . 6
1 Scope . 8
2 Normative references . 8
3 Terms, definitions, symbols and units . 8
4 Hygrothermal formulae and material properties . 10
4.1 Assumptions . 10
4.2 Balance formulae . 11
4.2.1 General. 11
4.2.2 Internal energy density . 11
4.2.3 Additional source terms . 12
4.3 Relations between driving potentials and conserved quantities .
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.