Flexible sheets for waterproofing - Bitumen sheets for roof waterproofing - Determination of flexibility at low temperature

This European Standard specifies the determination of flexibility of bitumen sheets at low temperatures. The test can be carried out on the upper or lower face of the sheet either at a predetermined temperature or successively at different temperature steps to determine the cold bending temperature which represents a limiting temperature. Therefore, the test can be used to confirm a minimum cold bending temperature for a product or to determine the specific cold bending temperature for the product e.g. to determine the change of these properties as a result of artificial ageing. In the case of sheets with the same bituminous compound on both sides and where the reinforcement is placed in the cross section visually closer to the upper surface, the test is performed on the bottom face only. If the upper surface is covered with a non-woven (e.g. tissue, fleece etc.) or metal facing, the test is performed on the bottom side only. If the sheet on the upper surface is covered with permanent light surface protection and where the reinforcement is placed in the cross section visually closer to the upper surface, the test is performed on the bottom side only.

Abdichtungsbahnen - Bitumenbahnen für Dachabdichtungen - Bestimmung des Kaltbiegeverhaltens

Diese Europäische Norm legt die Bestimmung des Kaltbiegeverhaltens von Bitumenbahnen fest. Die Prüfung kann an der Oberseite oder an der Unterseite der Bahn entweder bei einer vorgegebenen Temperatur oder iterativ bei verschiedenen Temperaturstufen durchgeführt werden, um die Kaltbiegetemperatur, welche eine Grenztemperatur darstellt, zu ermitteln. Die Prüfung kann somit zum Nachweis einer für ein Produkt mindestens geforderten Kaltbiegetemperatur oder zur Ermittlung der für das Produkt spezifischen Kaltbiegetemperatur dienen, z. B. um die Veränderung dieser Eigenschaften durch künstliche Alterungs-verfahren festzustellen.
Bei Bahnen, die die gleiche Bitumenmischung auf beiden Seiten aufweisen und in denen die Trägereinlage im Querschnitt sichtbar dichter an der Oberseite angeordnet wird, ist die Prüfung nur an der Unterseite durchzuführen.
Falls die Oberseite mit einer Beschichtung aus Vliesstoff (z. B. Glasvlies, Polyestervlies, usw.) oder Metall bedeckt ist, ist die Prüfung nur an der Unterseite durchzuführen.
Falls die Oberseite der Bahn mit einem dauerhaften leichten Oberflächenschutz bedeckt ist und die Trägereinlage im Querschnitt sichtbar dichter an der Oberseite angeordnet wird, ist die Prüfung nur an der Unterseite durchzuführen.

Feuilles souples d'étanchéité - Feuilles d'étanchéité de toiture bitumineuses - Détermination de la souplesse à basse température

La présente Norme européenne décrit l’essai visant à déterminer le comportement au pliage à basse température des feuilles d’étanchéité. L’essai peut être effectué sur la face supérieure ou sur la face inférieure de la feuille bitumineuse, soit à une température prescrite, soit de manière répétée à différents niveaux de température, afin de déterminer la température de pliage à froid qui représente une température limite. L’essai peut de cette manière fournir la preuve de la conformité à la température minimale de pliage à froid exigée pour un produit, ou permettre de déterminer la température de pliage à froid spécifique du produit pour déterminer, par exemple, la modification de ces caractéristiques après vieillissement artificiel.
Dans le cas de feuilles revêtues du même composé bitumeux sur les deux faces et lorsque l’armature est placée, en coupe transversale, visuellement plus près de la face supérieure, l’essai est réalisé sur la face inférieure uniquement.
Si la face supérieure est revêtue d’une couche non tissée (par exemple, voile, etc.) ou métallique, l’essai est réalisé sur la face inférieure uniquement.
Si la feuille sur la face supérieure est revêtue d’une protection de surface légère et permanente et lorsque l’armature est placée, en coupe transversale, visuellement plus près de la face supérieure, l’essai est réalisé sur la face inférieure uniquement.

Hidroizolacijski trakovi - Bitumenski trakovi za tesnjenje streh - Ugotavljanje upogljivosti pri nizki temperaturi

Ta evropski standard določa ugotavljanje prožnosti bitumenskih trakov pri nizkih temperaturah. Preskus je mogoče izvesti na zgornji ali spodnji strani traku pri vnaprej določeni temperaturi ali v več zaporednih korakih pri različnih temperaturah in ugotoviti mejno temperaturo za hladno upogibanje. S preskusom je torej mogoče potrditi najmanjšo temperaturo za hladno upogibanje za proizvod ali določiti specifično temperaturo za hladno upogibanje za proizvod, npr. ugotoviti spremembo teh lastnosti zaradi umetnega staranja. Pri trakovih z enako bitumensko zmesjo na obeh straneh in kadar je nosilec nameščen v prečnem prerezu vidno bližje zgornji površini, se preskus izvede samo na spodnji strani. Če je zgornja površina prekrita s stalno lahko zaščito (koprena, voal) ali kovinsko oblogo, se preskus izvede samo na spodnji strani. Če je trak na zgornji strani prekrit s stalno lahko zaščito in kadar je nosilec nameščen v prečnem prerezu vidno na zgornji strani, se preskus izvede samo na spodnji strani.

General Information

Status
Published
Public Enquiry End Date
19-Dec-2012
Publication Date
01-Aug-2013
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
11-Jun-2013
Due Date
16-Aug-2013
Completion Date
02-Aug-2013

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Hidroizolacijski trakovi - Bitumenski trakovi za tesnjenje streh - Ugotavljanje upogljivosti pri nizki temperaturiAbdichtungsbahnen - Bitumenbahnen für Dachabdichtungen - Bestimmung des KaltbiegeverhaltensFeuilles souples d'étanchéité - Feuilles d'étanchéité de toiture bitumineuses - Détermination de la souplesse à basse températureFlexible sheets for waterproofing - Bitumen sheets for roof waterproofing - Determination of flexibility at low temperature91.100.50Veziva. Tesnilni materialiBinders. Sealing materials91.060.20StreheRoofsICS:Ta slovenski standard je istoveten z:EN 1109:2013SIST EN 1109:2013en,fr,de01-september-2013SIST EN 1109:2013SLOVENSKI

STANDARDSIST EN 1109:20001DGRPHãþD
SIST EN 1109:2013
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1109
April 2013 ICS 91.100.50 Supersedes EN 1109:1999English Version

Flexible sheets for waterproofing - Bitumen sheets for roof waterproofing - Determination of flexibility at low temperature

Feuilles souples d'étanchéité - Feuilles d'étanchéité de toiture bitumineuses - Détermination de la souplesse à basse température

Abdichtungsbahnen - Bitumenbahnen für Dachabdichtungen - Bestimmung des KaltbiegeverhaltensThis European Standard was approved by CEN on 14 March 2013.

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 1109:2013: ESIST EN 1109:2013

EN 1109:2013 (E) 2 Contents Page Foreword ..............................................................................................................................................................3 Introduction .........................................................................................................................................................4 1 Scope ......................................................................................................................................................5 2 Normative references ............................................................................................................................5 3 Terms and definitions ...........................................................................................................................5 4 Principle ..................................................................................................................................................5 5 Apparatus ...............................................................................................................................................6 6 Sampling .................................................................................................................................................7 7 Preparation of test specimens .............................................................................................................7 8 Procedure ...............................................................................................................................................7 8.1 Preparation of apparatus ......................................................................................................................7 8.2 Conditioning of test specimens ...........................................................................................................8 8.3 Flexibility at a specified temperature...................................................................................................8 8.4 Determination of cold bending temperature .......................................................................................8 9 Recording of results, evaluation and precision of test method .......................................................8 9.1 Result of flexibility at a specified temperature ...................................................................................8 9.2 Results when determining cold bending temperature.......................................................................8 9.3 Precision of the measuring method.....................................................................................................9 9.3.1 General ....................................................................................................................................................9 9.3.2 Repeatability EN 1109:1999 ..................................................................................................................9 9.3.3 Reproducibility EN 1109:1999 ..............................................................................................................9 10 Test report ..............................................................................................................................................9 Bibliography ..................................................................................................................................................... 10

SIST EN 1109:2013

EN 1109:2013 (E) 3 Foreword This document (EN 1109:2013) has been prepared by Technical Committee CEN/TC 254 “Flexible sheets for waterproofing”, the secretariat of which is held by NEN. 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 October 2013, and conflicting national standards shall be withdrawn at the latest by October 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 1109:1999. The significant change made since this previous version is:  the change of the coolant to be used. According to the CEN-CENELEC Internal Regulations, the national standards organizations 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.

SIST EN 1109:2013
EN 1109:2013 (E) 4

Introduction This European Standard is intended for the characterisation and/or classification of bitumen sheets as manufactured or supplied before use. The test method relates exclusively to products, or to their components where appropriate, and not to waterproofing systems of such products and installed in the works. This test is intended to be used in conjunctions within the relevant European products specifications for bitumen flexible sheets for waterproofing. The test for flexibility at a low temperature is intended to determine the susceptibility to cracking of the bituminous coating on a sheet when bent under specified conditions. The test result is dependent on the type of coating, on the thickness of the sheet, type and position of the reinforcement and the behaviour of the surface material. The use of the test results directly to compare the performance of coatings in sheets of different composition is strictly limited because of the influence of parameters which have not been quantified. Only the results from sheets with the same composition can be used to compare the performance directly. The test primarily serves to characterise bitumen sheets. It can be used to evaluate the change in the cold bending behaviour during artificial ageing. It is not safe to relate the test results to the actual performance to be expected at low temperatures in service. Compared to EN 1109:1999, in this new version of EN 1109 one type of coolant is described, which will give more reliable results. SIST EN 1109:2013

EN 1109:2013 (E) 5

1 Scope This European Standard specifies the determination of flexibility of bitumen sheets at low temperatures. The test can be carried out on the upper or lower face of the sheet either at a predetermined temperature or successively at different temperature steps to determine the cold bending temperature which represents a limiting temperature. Therefore, the test can be used to confirm a minimum cold bending temperature for a product or to determine the specific cold bending temperature for the product e.g. to determine the change of these properties as a result of artificial ageing. In the case of sheets with the same bituminous compound on both sides and where the reinforcement is placed in the cross section visually closer to the upper surface, the test is performed on the bottom face only. If the upper surface is covered with a non-woven (e.g. tissue, fleece etc.) or metal facing, the test is performed on the bottom side only. If the sheet on the upper surface is covered with permanent light surface protection and where the reinforcement is placed in the cross section visually closer to the upper surface, the test is performed on the bottom side only. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendment

...

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Hidroizolacijski trakovi - Bitumenski trakovi za tesnjenje streh - Ugotavljanje upogljivosti pri nizki temperaturiAbdichtungsbahnen - Bitumenbahnen für Dachabdichtungen - Bestimmung des KaltbiegeverhaltensFeuilles souples d'étanchéité - Feuilles d'étanchéité de toiture bitumineuses - Détermination de la souplesse à basse températureFlexible sheets for waterproofing - Bitumen sheets for roof waterproofing - Determination of flexibility at low temperature91.100.50Veziva. Tesnilni materialiBinders. Sealing materials91.060.20StreheRoofsICS:Ta slovenski standard je istoveten z:FprEN 1109kSIST FprEN 1109:2012en,fr,de01-november-2012kSIST FprEN 1109:2012SLOVENSKI

STANDARD
kSIST FprEN 1109:2012
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
FINAL DRAFT
FprEN 1109
September 2012 ICS 91.100.50 Will supersede EN 1109:1999English Version

Flexible sheets for waterproofing - Bitumen sheets for roof waterproofing - Determination of flexibility at low temperature

Feuilles souples d'étanchéité - Feuilles d'étanchéité de toiture bitumineuses - Détermination de la souplesse à basse température

Abdichtungsbahnen - Bitumenbahnen für Dachabdichtungen - Bestimmung des KaltbiegeverhaltensThis draft European Standard is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee CEN/TC 254.

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, 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.

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 1109:2012: EkSIST FprEN 1109:2012

FprEN 1109:2012 (E) 2 Contents Page Foreword ..............................................................................................................................................................3Introduction .........................................................................................................................................................41 Scope ......................................................................................................................................................52 Normative references ............................................................................................................................53 Terms and definitions ...........................................................................................................................54 Principle ..................................................................................................................................................55 Apparatus ...............................................................................................................................................66 Sampling .................................................................................................................................................77 Preparation of test specimens .............................................................................................................78 Procedure ...............................................................................................................................................78.1 Preparation of apparatus ......................................................................................................................78.2 Conditioning of test specimens ...........................................................................................................88.3 Flexibility at a specified temperature...................................................................................................88.4 Determination of cold bending temperature .......................................................................................89 Recording of results, evaluation and precision of test method .......................................................89.1 Result of flexibility at a specified temperature ...................................................................................89.2 Results when determining cold bending temperature.......................................................................89.3 Precision of the measuring method.....................................................................................................99.3.1 General ....................................................................................................................................................99.3.2 Repeatability EN 1109:1999 ..................................................................................................................99.3.3 Reproducibility EN 1109:1999 ..............................................................................................................910 Test report ..............................................................................................................................................9Bibliography ..................................................................................................................................................... 10 kSIST FprEN 1109:2012

FprEN 1109:2012 (E) 3 Foreword This document (FprEN 1109:2012) has been prepared by Technical Committee CEN/TC 254 “Flexible sheets for waterproofing”, the secretariat of which is held by NEN. This document is currently submitted to the Unique Acceptance Procedure. This document will supersede EN 1109:1999. The significant changes made since this previous version is:  the change of the coolant to be used. kSIST FprEN 1109:2012

FprEN 1109:2012 (E) 4

Introduction This European Standard is intended for the characterisation and/or classification of bitumen sheets as manufactured or supplied before use. The test method relates exclusively to products, or to their components where appropriate, and not to waterproofing systems of such products and installed in the works. This test is intended to be used in conjunctions within the relevant European products specifications for bitumen flexible sheets for waterproofing. The test for flexibility at a low temperature is intended to determine the susceptibility to cracking of the bituminous coating on a sheet when bent under specified conditions. The test result is dependent on the type of coating, on the thickness of the sheet, type and position of the reinforcement and the behaviour of the surface material. The use of the test results directly to compare the performance of coatings in sheets of different composition is strictly limited because of the influence of parameters which have not been quantified. Only the results from sheets with the same composition can be used to compare the performance directly. The test primarily serves to characterise bitumen sheets. It can be used to evaluate the change in the cold bending behaviour during artificial ageing. It is not safe to relate the test results to the actual performance to be expected at low temperatures in service. Compared to EN 1109:1999, in this new version of EN 1109 one type of coolant is described, which will give more reliable results. kSIST FprEN 1109:2012

FprEN 1109:2012 (E) 5

1 Scope This European Standard specifies the determination of flexibility of bitumen sheets at low temperatures. The test can be carried out on the upper or lower face of the sheet either at a predetermined temperature or successively at different temperature steps to determine the cold bending temperature which represents a limiting temperature. Therefore, the test can be used to confirm a minimum cold bending temperature for a product or to determine the specific cold bending temperature for the product e.g. to determine the change of these properties as a result of artificial ageing. In the case of sheets with the same bituminous compound on both sides and where the reinforcement is placed in the cross section visually closer to the upper surface, the test is performed on the bottom face only. If the upper surface is covered with a non-woven (e.g. tissue, fleece etc.) or metal facing, the test is performed on the bottom side only. If the sheet on the upper surface is covered with permanent light surface protection and where the reinforcement is placed in the cross section visually closer to the upper surface, the test is performed on the bottom side only. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

EN 13416, Flexible sheets for waterproofing — Bitumen, plastic and rubber sheets for roof waterproofing — Rules for sampling 3 Terms and definitions For the purposes of this document, the following terms and definitions apply.

3.1 flexibility
ability of bitumen sheet test spec
...

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