EN ISO 12569:2012
(Main)Thermal performance of buildings and materials - Determination of specific airflow rate in buildings - Tracer gas dilution method (ISO 12569:2012)
Thermal performance of buildings and materials - Determination of specific airflow rate in buildings - Tracer gas dilution method (ISO 12569:2012)
ISO 12569:2012 establishes an engineering standard by which to obtain the ventilation rate/specific airflow rate, using a tracer gas in a building space, which is considered to be of a single zone.
The measurement method is valid in spaces where the combined conditions concerning the uniformity of tracer gas concentration, measurement of the exhaust gas concentration, effective mixed zone and/or fluctuation of ventilation are satisfied.
ISO 12569:2012 provides three measurement methods using a tracer gas: (1) concentration decay method, (2) continuous dose method, and (3) constant concentration method.
Wärmetechnisches Verhalten von Gebäuden und Werkstoffen - Bestimmung des spezifischen Luftvolumenstroms in Gebäuden - Indikatorgasverfahren (ISO 12569:2012)
Diese Internationale Norm beschreibt die Anwendung des Indikatorverfahrens zur Bestimmung der Luftwechselrate/des spezifischen Luftvolumenstroms in einem Raum eines Gebäudes, der als aus einer einzelnen Zone bestehend angesehen wird.
Dieses Messverfahren gilt für Räume, in denen die kombinierten Bedingungen zur gleichmäßigen Konzentration des Indikatorgases, eine Messung der Abgaskonzentration, eine wirksame Mischzone und/oder ein Luftwechsel vorliegen.
Diese Internationale Norm umfasst drei Messverfahren, bei denen Indikatorgas zum Einsatz kommt: (1) Verfahren mit abfallender Konzentration, (2) Verfahren mit konstanter Injektion und (3) Verfahren mit konstanter Konzentration.
ANMERKUNG Die spezifischen Messbedingungen sind in Tabelle 1 angegeben.
Performance thermique des bâtiments et des matériaux - Détermination du débit d'air spécifique dans les bâtiments - Méthode de dilution de gaz traceurs (ISO 12569:2012)
L'ISO 12569:2012 établit un référentiel technique permettant d'obtenir le taux de ventilation/débit d'air spécifique à l'aide d'un gaz traceur, dans un espace intérieur d'un bâtiment, considéré comme ne comprenant qu'une seule zone.
La méthode de mesurage est valide dans les espaces où les conditions combinées relatives à l'uniformité de la concentration du gaz traceur, la mesure de la concentration du gaz, la zone de mélange réelle et/ou la fluctuation de la ventilation sont satisfaites.
L'ISO 12569:2012 propose trois méthodes de mesurage faisant appel à un gaz traceur: (1) la méthode par décroissance de la concentration, (2) la méthode par dose continue et (3) la méthode par concentration constante.
Toplotna izolacija v stavbah - Ugotavljanje števila izmenjav zraka v stavbah - Metoda redčenja indikatorskega plina (ISO 12569:2012)
Ta mednarodni standard določa inženirski standard, s katerim se določi stopnja ventilacije/število izmenjav zraka z indikatorskim plinom v prostoru stavb, ki se šteje za posamezno cono. Merilna metoda je veljavna v prostorih, v katerih so izpolnjeni kombinirani pogoji v zvezi z enotnostjo koncentracije indikatorskega plina, merjenjem koncentracije izpušnega plina, učinkovito mešano cono in/ali pretokom ventilacije. Ta mednarodni standard določa tri merilne metode z indikatorskim plinom: (1) metoda razgradnje koncentracije, (2) metoda nepretrganega odmerka in (3) metoda stalne koncentracije.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2013
1DGRPHãþD
SIST EN ISO 12569:2001
7RSORWQDL]RODFLMDYVWDYEDK8JRWDYOMDQMHãWHYLODL]PHQMDY]UDNDYVWDYEDK
0HWRGDUHGþHQMDLQGLNDWRUVNHJDSOLQD ,62
Thermal performance of buildings and materials - Determination of specific airflow rate in
buildings - Tracer gas dilution method (ISO 12569:2012)
Wärmetechnisches Verhalten von Gebäuden und Werkstoffen - Bestimmung des
spezifischen Luftvolumenstroms in Gebäuden - Indikatorgasverfahren (ISO 12569:2012)
Performance thermique des bâtiments et des matériaux - Détermination du débit
volumique d'air dans les bâtiments - Méthode de dilution de gaz traceurs (ISO
12569:2012)
Ta slovenski standard je istoveten z: EN ISO 12569:2012
ICS:
91.120.10 Toplotna izolacija stavb Thermal insulation
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 12569
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2012
ICS 91.120.10 Supersedes EN ISO 12569:2000
English Version
Thermal performance of buildings and materials - Determination
of specific airflow rate in buildings - Tracer gas dilution method
(ISO 12569:2012)
Performance thermique des bâtiments et des matériaux - Wärmetechnisches Verhalten von Gebäuden und
Détermination du débit d'air spécifique dans les bâtiments - Werkstoffen - Bestimmung des spezifischen
Méthode de dilution de gaz traceurs (ISO 12569:2012) Luftvolumenstroms in Gebäuden - Indikatorgasverfahren
(ISO 12569:2012)
This European Standard was approved by CEN on 17 November 2012.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2012 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12569:2012: E
worldwide for CEN national Members.
Contents Page
Foreword .3
Foreword
This document (EN ISO 12569:2012) has been prepared by Technical Committee ISO/TC 163 "Thermal
performance and energy use in the built environment" in collaboration with Technical Committee CEN/TC 89
“Thermal performance of buildings and building components” the secretariat of which is held by SIS.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by June 2013, and conflicting national standards shall be withdrawn at
the latest by June 2013.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 12569:2000.
According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 12569:2012 has been approved by CEN as a EN ISO 12569:2012 without any modification.
INTERNATIONAL ISO
STANDARD 12569
Second edition
2012-12-01
Thermal performance of buildings and
materials — Determination of specific
airflow rate in buildings — Tracer gas
dilution method
Performance thermique des bâtiments et des matériaux —
Détermination du débit d’air spécifique dans les bâtiments —
Méthode de dilution de gaz traceurs
Reference number
ISO 12569:2012(E)
©
ISO 2012
ISO 12569:2012(E)
© ISO 2012
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any
means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the
address below or ISO’s member body in the country of the requester.
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ISO 12569:2012(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Terms and definitions . 1
3 Measurement method and its selection . 2
3.1 General . 2
3.2 Concentration decay method . 4
3.3 Continuous dose method . 7
3.4 Constant concentration method . 9
3.5 Type of tracer gas.10
3.6 Measurement apparatus .11
4 Procedure.13
4.1 Building preparations .13
4.2 Ancillary measurements .13
4.3 Concentration decay method .13
4.4 Continuous dose methods .20
4.5 Constant concentration method .25
5 Accuracy .27
5.1 Tracer gas dose procedure and room concentration distribution .28
5.2 Tracer gas sampling and storage method .28
5.3 Tracer gas concentration measuring instruments .28
5.4 Changes in outside wind and outside air temperature and schedule of air
conditioning system .29
6 Test report .29
6.1 General .29
6.2 All details necessary to identify the simulation tested.29
6.3 Details of heating and ventilation systems .29
6.4 Test conditions and apparatus .30
6.5 Collected data and results .30
6.6 Date of the test .30
Annex A (normative) Confidence intervals .31
Annex B (normative) Method to estimate ventilation rate Q and effective mixed zone volume V
V emz
[3,4]
simultaneously .34
Annex C (informative) Considerations when measuring the ventilation rate of large spaces .39
Annex D (informative) Effects of internal and external temperature difference, temperature
change, and outside air concentration change during the measurement period .40
Annex E (informative) Estimation error minimizing method in 2-point and multi-point
decay method .44
Annex F (informative) Propagation of error analysis .49
Bibliography .51
ISO 12569:2012(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
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electrotechnical standardization.
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Standards adopted by the technical committees are circulated to the member bodies for voting.
Publication as an International Standard requires approval by at least 75 % of the member bodies
casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all
...
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