EN ISO 29766:2022
(Main)Thermal insulating products for building applications - Determination of tensile strength parallel to faces (ISO 29766:2022)
Thermal insulating products for building applications - Determination of tensile strength parallel to faces (ISO 29766:2022)
This document specifies the equipment and procedures for determining the tensile strength of a product parallel to its faces. It is applicable to thermal insulating products.
This document can be used to determine whether the product has sufficient strength to withstand stresses during transportation and application.
Wärmedämmstoffe für das Bauwesen - Bestimmung der Zugfestigkeit in Plattenebene (ISO 29766:2022)
Dieses Dokument legt Prüfeinrichtungen und Verfahren zur Bestimmung der Zugfestigkeit eines Produkts in seiner Plattenebene fest. Es gilt für Wärmedämmstoffe.
Dieses Dokument kann angewendet werden, um festzustellen, ob das Produkt eine ausreichende Festigkeit besitzt, um den Belastungen bei Transport und Anwendung standzuhalten.
Produits isolants thermiques destinés aux applications du bâtiment - Détermination de la résistance à la traction parallèlement aux faces (ISO 29766:2022)
Le présent document spécifie l’équipement et les modes opératoires permettant de déterminer la résistance à la traction d’un produit parallèlement à ses faces. Il s’applique aux produits isolants thermiques.
Le présent document peut être utilisé pour déterminer si le produit a une résistance suffisante pour supporter les contraintes pendant le transport et l’application.
Toplotnoizolacijski proizvodi za uporabo v gradbeništvu - Ugotavljanje natezne trdnosti v smeri dolžine (ISO 29766:2022)
Ta evropski standard določa opremo in postopke za ugotavljanje natezne trdnosti proizvoda v smeri njegove dolžine. Uporablja se za toplotnoizolacijske proizvode.
Ta evropski standard je mogoče uporabiti za določanje tega, ali ima proizvod dovolj moči, da vzdrži napetost med prevozom in uporabo.
General Information
Relations
Overview
EN ISO 29766:2022 is a European and international standard specifying the test methods for determining the tensile strength parallel to faces of thermal insulating products used in building applications. Developed by ISO/TC 163 in collaboration with CEN/TC 88, this standard replaces EN 1608:2013 and ensures consistent, accurate evaluation of mechanical durability, particularly the ability of insulation materials to withstand stresses during transportation and application.
The standard defines required equipment, specimen dimensions, conditioning, testing procedures, and calculation methods to measure tensile strength. It applies to all types of thermal insulating products in construction, helping manufacturers and stakeholders verify product robustness and compliance with performance requirements.
Key Topics
- Test Methodology: The tensile strength is measured by pulling a specimen parallel to its faces using a tensile testing machine with a controlled crosshead speed of (10 ± 1) mm/min until failure occurs.
- Specimen Preparation: Specimens must retain original product thickness including skins/coatings, be cut with specific dimensions (minimum length 500 mm) and oriented such that the tensile force aligns with the product’s length direction.
- Conditioning: Specimens are conditioned at (23 ± 5) °C for at least six hours, with a more precise standard of (23 ± 2) °C and 50 ± 5% relative humidity (RH) in case of disputes; tropical climate conditions of (27 ± 2) °C and 65 ± 5% RH can also be applied and documented.
- Apparatus Requirements: Equipment must include a tensile testing machine with an uncertainty of measurement not exceeding ±1%, and clamps designed to prevent specimen failure near the gripping area while ensuring uniform stress distribution.
- Calculation: Tensile strength (σ_t) is calculated by dividing the maximum recorded tensile force (F) by the cross-sectional area of the test specimen (thickness × width), expressed in kilopascals (kPa).
- Accuracy and Reproducibility: Repeatability limits for tensile strength measurement are approximately 3%, ensuring reliable and reproducible test results across different laboratories.
Applications
- Quality Control: Manufacturers of thermal insulating products use this standard to ensure their materials meet mechanical strength requirements essential for durability.
- Building Material Testing: Construction engineers and material testing labs apply EN ISO 29766:2022 to verify tensile strength properties, ensuring insulation products can resist stresses during installation and service life.
- Product Development: Innovation teams utilize this method for assessing material improvements and validating new formulations or composites for thermal insulation.
- Regulatory Compliance: Compliance with EN ISO 29766 helps products align with building codes and performance standards, contributing to energy efficiency and safety in construction projects.
- Transport and Handling Assessment: By confirming tensile strength parallel to faces, stakeholders reduce risk of product damage during transit and onsite handling.
Related Standards
- ISO 29466: Determination of the thickness of thermal insulating products.
- ISO 29768: Determination of linear dimensions of test specimens.
- ISO 5725-1 & ISO 5725-2: Standards on accuracy, trueness, precision, repeatability, and reproducibility in measurement methods.
- EN 1608: The previous standard for tensile strength evaluation, superseded by EN ISO 29766:2022.
This standard is integral to the consistent testing and certification of thermal insulating products, ensuring they perform reliably in building applications and meet international expectations for quality and safety. For full implementation and detailed procedures, professionals should consult the complete EN ISO 29766:2022 document.
Frequently Asked Questions
EN ISO 29766:2022 is a standard published by the European Committee for Standardization (CEN). Its full title is "Thermal insulating products for building applications - Determination of tensile strength parallel to faces (ISO 29766:2022)". This standard covers: This document specifies the equipment and procedures for determining the tensile strength of a product parallel to its faces. It is applicable to thermal insulating products. This document can be used to determine whether the product has sufficient strength to withstand stresses during transportation and application.
This document specifies the equipment and procedures for determining the tensile strength of a product parallel to its faces. It is applicable to thermal insulating products. This document can be used to determine whether the product has sufficient strength to withstand stresses during transportation and application.
EN ISO 29766:2022 is classified under the following ICS (International Classification for Standards) categories: 91.100.60 - Thermal and sound insulating materials. The ICS classification helps identify the subject area and facilitates finding related standards.
EN ISO 29766:2022 has the following relationships with other standards: It is inter standard links to EN 1608:2013. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase EN ISO 29766:2022 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2023
Nadomešča:
SIST EN 1608:2013
Toplotnoizolacijski proizvodi za uporabo v gradbeništvu - Ugotavljanje natezne
trdnosti v smeri dolžine (ISO 29766:2022)
Thermal insulating products for building applications - Determination of tensile strength
parallel to faces (ISO 29766:2022)
Wärmedämmstoffe für das Bauwesen - Bestimmung der Zugfestigkeit in Plattenebene
(ISO 29766:2022)
Produits isolants thermiques destinés aux applications du bâtiment - Détermination de la
résistance à la traction parallèlement aux faces (ISO 29766:2022)
Ta slovenski standard je istoveten z: EN ISO 29766:2022
ICS:
91.100.60 Materiali za toplotno in Thermal and sound insulating
zvočno izolacijo materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 29766
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2022
EUROPÄISCHE NORM
ICS 91.100.60 Supersedes EN 1608:2013
English Version
Thermal insulating products for building applications -
Determination of tensile strength parallel to faces (ISO
29766:2022)
Produits isolants thermiques destinés aux applications Wärmedämmstoffe für das Bauwesen - Bestimmung
du bâtiment - Détermination de la résistance à la der Zugfestigkeit in Plattenebene (ISO 29766:2022)
traction parallèlement aux faces (ISO 29766:2022)
This European Standard was approved by CEN on 23 October 2022.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 29766:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 29766:2022) 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 88 “Thermal insulating materials and products” the secretariat of which is held by DIN.
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 May 2023, and conflicting national standards shall be
withdrawn at the latest by November 2025.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 1608:2013.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 29766:2022 has been approved by CEN as EN ISO 29766:2022 without any modification.
INTERNATIONAL ISO
STANDARD 29766
Second edition
2022-11
Thermal insulating products
for building applications —
Determination of tensile strength
parallel to faces
Produits isolants thermiques destinés aux applications du bâtiment —
Détermination de la résistance à la traction parallèlement aux faces
Reference number
ISO 29766:2022(E)
ISO 29766:2022(E)
© ISO 2022
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
ISO 29766:2022(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Apparatus . 2
6 Test specimens . 2
6.1 Dimensions of test specimens . 2
6.2 Number of test specimens . 3
6.3 Preparation of test specimens . 3
6.4 Conditioning of test specimens . 3
7 Procedure .4
7.1 Test conditions . 4
7.2 Test procedure . 4
8 Calculation and expression of results . 4
9 Accuracy of measurement.4
10 Test report . 5
iii
ISO 29766:2022(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
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that com
...
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