UNI EN 15026 : 2008
Current
The latest, up-to-date edition.
HYGROTHERMAL PERFORMANCE OF BUILDING COMPONENTS AND BUILDING ELEMENTS - ASSESSMENT OF MOISTURE TRANSFER BY NUMERICAL SIMULATION
03-07-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and units
3.1 Terms and definitions
3.2 Symbols and units
4 Hygrothermal equations and material properties
4.1 Assumptions
4.2 Transport of heat and moisture
4.3 Material properties
5 Boundary conditions
5.1 Internal conditions
5.2 External conditions
6 Documentation of input data and results
6.1 General
6.2 Problem description
6.3 Hygrothermal model and numerical solution
6.4 Calculation report
Annex A (normative) - Benchmark example - Moisture uptake
in a semi-infinite region
A.1 General
A.2 Problem description
A.3 Results
Annex B (informative) - Design of Moisture Reference
Years
Annex C (informative) - Internal boundary conditions
Bibliography
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.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| EN 15026:2007 | Identical |
| EN 12667:2001 | Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Products of high and medium thermal resistance |
| EN ISO 12571:2013 | Hygrothermal performance of building materials and products - Determination of hygroscopic sorption properties (ISO 12571:2013) |
| ISO 13788:2012 | Hygrothermal performance of building components and building elements — Internal surface temperature to avoid critical surface humidity and interstitial condensation — Calculation methods |
| EN 12939:2000 | Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Thick products of high and medium thermal resistance |
| ISO 12571:2013 | Hygrothermal performance of building materials and products Determination of hygroscopic sorption properties |
| ISO 12572:2016 | Hygrothermal performance of building materials and products Determination of water vapour transmission properties Cup method |
| ISO 15148:2002 | Hygrothermal performance of building materials and products — Determination of water absorption coefficient by partial immersion |
| EN ISO 12572:2016 | Hygrothermal performance of building materials and products - Determination of water vapour transmission properties - Cup method (ISO 12572:2016) |
| EN 12664:2001 | Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Dry and moist products of medium and low thermal resistance |
| EN ISO 13788:2012 | Hygrothermal performance of building components and building elements - Internal surface temperature to avoid critical surface humidity and interstitial condensation - Calculation methods (ISO 13788:2012, Corrected version 2020-05) |
| ISO 7345:1987 | Thermal insulation Physical quantities and definitions |
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