Thermal performance of buildings - Air permeability of building components and building elements - Laboratory test method

This Standard defines a general laboratory test method for determining the air permeability of building components or building elements, when subjected to positive or negative air pressure differences. It specifies the definitions, the test equipment and procedure, and provides directions for the interpretation of results. Annexes give indications on test conditions and a method for expressing results using a regression technique. This standard is not applicable to whole buildings or on site measurements.

Wärmetechnisches Verhalten von Gebäuden - Luftdurchlässigkeit von Bauteilen - Laborprüfverfahren

Diese Norm legt ein allgemein anwendbares Laborprüfungen zur Bestimmung der Luftdurchlässigkeit von Bauteilen unter Einwirkung von Über- oder Unterdruck fest. Sie gibt Definitionen, Prüfeinrichtung und -verfahren an und gibt Hinweise zur Darstellung der Ergebnisse. Anhänge enthalten Angaben zu Prüfbedingungen und ein Verfahren zur Darstellung der Ergebnisse mittels Regressionstechnik. Die Norm gilt nicht für ganze Gebäude und Vort-Ort-Messungen.

Performance thermique de bâtiments - Perméabilité à l'air des composants et parois de bâtiments - Méthode d'essai en laboratoire

La présente norme prescrit une méthode générale d'essai en laboratoire pour déterminer la perméabilité à l'air de composants ou de parois de bâtiments, quand ils sont soumis à des différences de pression d'air positives et négatives. Elle donne les définitions, fixe l'équipement d'essai et le mode opératoire, et fournit des indications pour l'interprétation des résultats. Des annexes fournissent des indications sur les conditions d'essai et une méthode d'expression des résultats utilisant une technique de régression. La présente norme ne s'applique pas aux bâtiments entiers ou aux mesures in situ.

Toplotne značilnosti stavb - Zrakotesnost gradbenih komponent in elementov - Laboratorijska metoda

General Information

Status
Published
Publication Date
21-Mar-2000
ICS
91.060.10 - Walls. Partitions. Facades
Technical Committee
CEN/TC 89 - Thermal performance of buildings and building components
Drafting Committee
CEN/TC 89/WG 8 - Thermal test methods
Current Stage
9092 - Decision on results of review/2YR ENQ - revise - Review Enquiry
Start Date
19-Oct-2020
Completion Date
14-Apr-2025
Directive
305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
89/106/EEC - Construction products
Ref Project
SIST EN 12114:2001 - Thermal performance of buildings - Air permeability of building components and building elements - Laboratory test method

Overview

EN 12114:2000 is a European standard developed by CEN that establishes a laboratory test method for evaluating the air permeability of building components and elements. This standard focuses on assessing how building parts respond to positive or negative air pressure differences in controlled laboratory settings. It provides clear definitions, specifies the necessary test equipment and procedures, and offers guidance on interpreting test results. Importantly, EN 12114:2000 is designed specifically for laboratory testing of components-not for whole building or on-site air permeability measurements.

Key Topics

  • Scope and Purpose
    EN 12114:2000 serves as a uniform method for measuring air infiltration or exfiltration through individual building components such as walls, doors, windows, and façades. The standard helps ensure consistent and reliable testing across laboratories.

  • Test Equipment and Setup
    The standard specifies precise requirements for the test chamber and equipment used to apply air pressure differentials. This guarantees that results are comparable and reproducible under defined laboratory conditions.

  • Test Procedure
    Detailed steps are outlined for conducting the air permeability measurements. The procedure includes subjecting samples to both positive and negative pressures and recording airflow rates.

  • Result Interpretation
    EN 12114:2000 guides users on analyzing results, including the use of regression techniques to express air permeability values. Annexes provide recommendations on test conditions and data evaluation methods.

  • Limitations
    This standard is not applicable for testing whole buildings or performing in-situ (on-site) measurements, which require different standards and methodologies.

Applications

  • Building Component Evaluation
    Manufacturers and testing laboratories use EN 12114:2000 to certify and validate the air tightness performance of construction components before installation.

  • Quality Control
    The standard supports quality assurance processes by enabling repeatable and standardized tests to verify product compliance with performance criteria.

  • Research and Development
    Engineers and designers apply this method during the development phase to optimize component design for improved energy efficiency and thermal performance.

  • Regulatory Compliance
    EN 12114:2000 aids in meeting building codes and energy regulations that mandate minimum air tightness requirements for building elements.

Related Standards

  • EN 13829 – Thermal performance of buildings - Determination of air permeability of buildings - Fan pressurization method, which applies to whole building air leakage testing onsite.

  • EN ISO 9972 – Energy performance of buildings - Determination of air permeability of buildings - Fan pressurization method; an internationally aligned standard for in-situ building tests.

  • EN 1026 – Windows and doors - Air permeability tests, which focuses on performance testing of windows and door elements.

By adhering to EN 12114:2000, professionals in the building and construction industry can ensure accurate laboratory measurement of air permeability for individual components. This supports the design and manufacture of energy-efficient, airtight building envelopes, ultimately contributing to enhanced thermal performance and sustainability in modern construction.

Frequently Asked Questions

EN 12114:2000 is a standard published by the European Committee for Standardization (CEN). Its full title is "Thermal performance of buildings - Air permeability of building components and building elements - Laboratory test method". This standard covers: This Standard defines a general laboratory test method for determining the air permeability of building components or building elements, when subjected to positive or negative air pressure differences. It specifies the definitions, the test equipment and procedure, and provides directions for the interpretation of results. Annexes give indications on test conditions and a method for expressing results using a regression technique. This standard is not applicable to whole buildings or on site measurements.

This Standard defines a general laboratory test method for determining the air permeability of building components or building elements, when subjected to positive or negative air pressure differences. It specifies the definitions, the test equipment and procedure, and provides directions for the interpretation of results. Annexes give indications on test conditions and a method for expressing results using a regression technique. This standard is not applicable to whole buildings or on site measurements.

EN 12114:2000 is classified under the following ICS (International Classification for Standards) categories: 91.060.10 - Walls. Partitions. Facades. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 12114:2000 is associated with the following European legislation: EU Directives/Regulations: 305/2011, 89/106/EEC. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.

EN 12114:2000 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Wärmetechnisches Verhalten von Gebäuden - Luftdurchlässigkeit von Bauteilen - LaborprüfverfahrenPerformance thermique de bâtiments - Perméabilité a l'air des composants et parois de bâtiments - Méthode d'essai en laboratoireThermal performance of buildings - Air permeability of building components and building elements - Laboratory test method91.120.10Toplotna izolacija stavbTher
...


SLOVENSKI STANDARD
01-september-2001
Toplotne značilnosti stavb - Zrakotesnost gradbenih komponent in elementov -
Laboratorijska metoda
Thermal performance of buildings - Air permeability of building components and building
elements - Laboratory test method
Wärmetechnisches Verhalten von Gebäuden - Luftdurchlässigkeit von Bauteilen -
Laborprüfverfahren
Performance thermique de bâtiments - Perméabilité a l'air des composants et parois de
bâtiments - Méthode d'essai en laboratoire
Ta slovenski standard je istoveten z: EN 12114:2000
ICS:
91.060.10 Stene. Predelne stene. Walls. Partitions. Facades
Fasade
91.120.10 Toplotna izolacija stavb Thermal insulation of
buildings
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
...

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