Thermal insulating products for building applications - Determination of freeze-thaw resistance

This European Standard specifies the equipment and procedures for determining the effect of successive cycling from dry conditions at -20 °C to wet conditions at 20 °C on the mechanical properties and moisture content of the product. It is applicable to thermal insulating products.
It is intended to simulate freeze-thaw effects on thermal insulating products which are frequently exposed to water and low temperature conditions, e.g. inverted roofs and unprotected ground insulation.
This test method is not recommended for all thermal insulating products. If relevant, the product standards will state for which products this standard is applicable.

Wärmedämmstoffe für das Bauwesen - Bestimmung des Verhaltens bei Frost-Tau-Wechselbeanspruchung

Diese Europäische Norm legt Prüfeinrichtungen und Verfahren zur Bestimmung der Auswirkungen von zyklisch aufeinanderfolgenden trockenen Umgebungsbedingungen bei 20 °C und feuchten Umgebungsbedingungen bei 20 °C auf die mechanischen Eigenschaften und den Feuchtegehalt eines Produkts fest. Sie gilt für Wärmedämmstoffe.
Das Prüfverfahren simuliert das Verhalten bei Frost Tau Wechseln von Wärmedämmstoffen, die häufig Wasser und niedrigen Temperaturen ausgesetzt werden, wie z. B. im „Umkehrdach“ und bei der ungeschützten Wärmedämmung zum Erdreich.
Dieses Prüfverfahren ist nicht für alle Wärmedämmstoffe geeignet. In den Produktnormen wird daher festgelegt, für welche der in ihnen beschriebenen Produkte diese Norm anzuwenden ist.

Produits isolants thermiques destinés aux applications du bâtiment - Détermination de la résistance aux effets du gel-dégel

La présente Norme européenne spécifie l'équipement et les modes opératoires permettant de déterminer l'effet sur les propriétés mécaniques et la teneur en eau du produit de cycles successifs entre des conditions sèches à - 20 °C et des conditions humides à 20 °C. Elle s'applique aux produits isolants thermiques.
Elle est destinée à simuler les effets du gel-dégel sur les produits isolants thermiques fréquemment exposés à l'eau et à de basses températures, par exemple en toiture inversée ou en isolation au contact direct de la terre.
Cette méthode d'essai n'est pas recommandée pour tous les produits isolants thermiques. Le cas échéant, les normes relatives aux produits mentionneront à quels produits la présente norme s'applique.

Toplotnoizolacijski proizvodi za uporabo v gradbeništvu - Ugotavljanje odpornosti proti ponavljajočemu zmrzovanju in taljenju

Te evropski standard določa opremo in postopke za ugotavljanje učinka zaporednega menjavanja iz suhega stanja pri –20 °C v mokro stanje pri 20 °C na mehanske lastnosti in vsebnost vlage v izdelku. Uporablja se za toplotnoizolacijske proizvode. Namenjen je simulaciji učinkov zamrzovanja/odtajanja na toplotnoizolacijske izdelke, ki so pogosto izpostavljeni vodi in nizkim temperaturam, npr. invertne strehe in nezaščitena izolacija tal. Ta testna metoda se ne priporoča za vse toplotnoizolacijske izdelke. Če je ustrezno, bo v standardih za izdelek navedeno, na katere izdelke se nanaša ta standard.

General Information

Status
Withdrawn
Publication Date
12-Mar-2013
Withdrawal Date
28-Feb-2023
Current Stage

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Wärmedämmstoffe für das Bauwesen - Bestimmung des Verhaltens bei Frost-Tau-WechselbeanspruchungProduits isolants thermiques destinés aux applications du bâtiment - Détermination de la résistance aux effets du gel-dégelThermal insulating products for building applications - Determination of freeze-thaw resistance91.100.60Thermal and sound insulating materialsICS:Ta slovenski standard je istoveten z:EN 12091:2013SIST EN 12091:2013en,fr,de01-julij-2013SIST EN 12091:2013SLOVENSKI
STANDARDSIST EN 12091:19991DGRPHãþD



SIST EN 12091:2013



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12091
March 2013 ICS 91.100.60 Supersedes EN 12091:1997English Version
Thermal insulating products for building applications - Determination of freeze-thaw resistance
Produits isolants thermiques destinés aux applications du bâtiment - Détermination de la résistance aux effets du gel-dégel
Wärmedämmstoffe für das Bauwesen - Bestimmung des Verhaltens bei Frost-Tau-Wechselbeanspruchung This European Standard was approved by CEN on 15 December 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 © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12091:2013: ESIST EN 12091:2013



EN 12091:2013 (E) 2 Contents Page Foreword . 3 1 Scope . 5 2 Normative references . 5 3 Terms and definitions . 5 4 Principle. 5 5 Apparatus . 5 6 Test specimens . 6 6.1 General . 6 6.2 Dimensions of test specimens . 6 6.3 Number of test specimens . 6 6.4 Preparation of test specimens . 6 6.5 Conditioning of test specimens. 6 7 Procedure . 6 8 Calculation and expression of results . 8 8.1 Water absorption . 8 8.2 Changes in the compression behaviour . 9 9 Accuracy of measurement .
...

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Wärmedämmstoffe für das Bauwesen - Bestimmung des Verhaltens bei Frost-Tau-WechselbeanspruchungProduits isolants thermiques destinés aux applications du bâtiment - Détermination de la résistance aux effets du gel-dégelThermal insulating products for building applications - Determination of freeze-thaw resistance91.100.60Thermal and sound insulating materialsICS:Ta slovenski standard je istoveten z:FprEN 12091kSIST FprEN 12091:2012en,fr,de01-september-2012kSIST FprEN 12091:2012SLOVENSKI
STANDARD



kSIST FprEN 12091:2012



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
FINAL DRAFT
FprEN 12091
June 2012 ICS 91.100.60 Will supersede EN 12091:1997English Version
Thermal insulating products for building applications - Determination of freeze-thaw resistance
Produits isolants thermiques destinés aux applications du bâtiment - Détermination de la résistance aux effets du gel-dégel
Wärmedämmstoffe für das Bauwesen - Bestimmung des Verhaltens bei Frost-Tau-Wechselbeanspruchung This draft European Standard is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee CEN/TC 88.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and shall not be referred to as a European Standard.
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 worldwide for CEN national Members. Ref. No. FprEN 12091:2012: EkSIST FprEN 12091:2012



FprEN 12091:2012 (E) 2 Contents Page Foreword .31 Scope .52 Normative references .53 Terms and definitions .54 Principle .55 Apparatus .55.1 Cold chamber .55.2 Watertank .65.3 Balance .65.4 Compression testing machine .66 Test specimens .66.1 General .66.2 Dimensions of test specimens .66.3 Number of test specimens .
...

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