EN ISO 18636:2026
(Main)Rubber or plastic coated fabrics - Mechanical properties - Determination of the elongation under load and the residual deformation (ISO 18636:2026)
General Information
- Abstract
This document specifies the method for determination of the elongation under load and the residual deformation of coated fabrics.
- Status
- Not Published
- Publication Date
- 22-Sep-2026
- Technical Committee
- CEN/TC 248 - Textiles and textile products
- Drafting Committee
- CEN/TC 248/WG 4 - Coated fabrics
- Current Stage
- 6055 - CEN Ratification completed (DOR) - Publishing
- Start Date
- 31-Aug-2026
- Completion Date
- 31-Aug-2026
Overview
EN ISO 18636:2026 specifies standardized methods for determining the mechanical properties of rubber or plastic coated fabrics, focusing on the elongation under load and the residual deformation. Published by the European Committee for Standardization (CEN), this standard aligns with ISO 18636:2026 and applies to a wide range of products where performance of coated textiles under mechanical stress is essential. Consistent testing of these mechanical characteristics is critical for quality assurance, product development, and regulatory compliance across multiple industries.
Key Topics
- Scope of Testing: EN ISO 18636:2026 outlines test methods to measure both the elongation of coated fabrics while subjected to a load and the residual deformation after the load is removed.
- Sample Preparation: The standard describes procedures for preparing fabric specimens, including dimensions and cut direction, to ensure repeatable and reliable results.
- Test Procedure: Includes details on equipment, specimen marking, clamping, load application, and relaxation times for various types of coated fabrics (e.g., for architectural or upholstery uses).
- Calculation Methods: Defines formulas and acceptable tolerances for calculating elongation under load and residual deformation, ensuring precision and comparability across laboratories.
- Optional Ageing Assessment: Provides procedures for measuring residual deformation after thermal ageing, allowing for evaluation of long-term material performance.
Applications
EN ISO 18636:2026 is widely applicable in industries utilizing rubber- or plastic-coated fabrics. Key applications include:
- Architectural Structures: Ensures that coated fabrics used in tensile structures, canopies, or awnings meet mechanical requirements for elongation and dimensional stability, contributing to durability and safety.
- Automotive and Transportation: Supports the development and quality control of coated textiles for seats, trims, and protective covers, which must retain shape and function under mechanical stress.
- Protective Clothing and Equipment: Facilitates testing of coated fabrics used for weatherproof clothing, tents, tarpaulins, and industrial protective gear, ensuring reliability in challenging environments.
- Furniture and Upholstery: Provides consistent methods for testing durability and resilience of coated fabrics in upholstery, which are regularly subjected to stretching and compression.
- Quality Management and Regulatory Compliance: Enables material manufacturers and product developers to meet internal, customer, or regulatory standards for mechanical properties of coated fabrics.
Related Standards
For comprehensive material testing and quality assurance, EN ISO 18636:2026 is often used alongside:
- ISO 1419:2019: Rubber- or plastics-coated fabrics - Accelerated-ageing tests. Defines procedures for subjecting samples to heat or other stress conditions to assess ageing and durability.
- ISO 2231: Rubber- or plastics-coated fabrics - Standard atmospheres for conditioning and testing. Specifies environmental conditions to standardize results.
- EN 12280-1: Used for hot air oven specifications during optional thermal ageing procedures.
Practical Value
Implementing EN ISO 18636:2026 yields multiple practical benefits:
- Consistent Product Performance: Manufacturers can assure customers that products meet recognized elongation and deformation benchmarks.
- Risk Mitigation: Early identification of materials with poor deformation resistance prevents in-field failures and reduces recalls.
- Market Access: Compliance with international standards like EN ISO 18636:2026 facilitates acceptance in global supply chains and regulatory environments.
- Process Optimization: Clear test protocols help R&D and QA teams streamline evaluations and benchmark material improvements.
Organizations seeking reliable, repeatable data on the mechanical properties of rubber or plastic coated fabrics will find EN ISO 18636:2026 essential for product quality, safety, and regulatory alignment.
Relations
- Effective Date
- 12-Feb-2026
- Effective Date
- 14-Apr-2025
Get Certified
Connect with accredited certification bodies for this standard
Control Union Certifications
Global certification for agriculture and sustainability.
Hohenstein Institut
Textile testing and certification.
Bureau Veritas Bangladesh
Bureau Veritas certification services in Bangladesh.
Sponsored listings
Frequently Asked Questions
EN ISO 18636:2026 is a draft published by the European Committee for Standardization (CEN). Its full title is "Rubber or plastic coated fabrics - Mechanical properties - Determination of the elongation under load and the residual deformation (ISO 18636:2026)". This standard covers: This document specifies the method for determination of the elongation under load and the residual deformation of coated fabrics.
This document specifies the method for determination of the elongation under load and the residual deformation of coated fabrics.
EN ISO 18636:2026 is classified under the following ICS (International Classification for Standards) categories: 59.080.40 - Coated fabrics. The ICS classification helps identify the subject area and facilitates finding related standards.
EN ISO 18636:2026 has the following relationships with other standards: It is inter standard links to ISO 18636:2026, EN 15977:2011. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN ISO 18636:2026 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)
SLOVENSKI STANDARD
oSIST prEN ISO 18636:2025
01-september-2025
Gumirane ali plastificirane tekstilije - Mehanske lastnosti - Ugotavljanje raztezka
pri obremenitvi in rezidualne deformacije (ISO/DIS 18636:2025)
Rubber or plastic coated fabrics - Mechanical properties - Determination of the
elongation under load and the residual deformation (ISO/DIS 18636:2025)
Mit Kautschuk oder Kunststoff beschichtete Textilien - Mechanische Eigenschaften -
Bestimmung der Dehnung unter Last und der verbleibenden Verformung (ISO/DIS
18636:2025)
Supports textiles revêtus de caoutchouc ou de plastique - Propriétés mécaniques -
Détermination de l'allongement sous charge et de la déformation résiduelle (ISO/DIS
18636:2025)
Ta slovenski standard je istoveten z: prEN ISO 18636
ICS:
59.080.40 Površinsko prevlečene Coated fabrics
tekstilije
oSIST prEN ISO 18636:2025 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
oSIST prEN ISO 18636:2025
oSIST prEN ISO 18636:2025
DRAFT
International
Standard
ISO/DIS 18636
ISO/TC 45/SC 4
Rubber or plastic coated fabrics —
Secretariat: DSM
Mechanical properties —
Voting begins on:
Determination of the elongation
2025-07-21
under load and the residual
Voting terminates on:
deformation
2025-10-13
Supports textiles revêtus de caoutchouc ou de plastique —
Propriétés mécaniques — Détermination de l'allongement sous
charge et de la déformation résiduelle
ICS: 59.080.40
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS.
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.
Reference number
ISO/DIS 18636:2025(en)
oSIST prEN ISO 18636:2025
DRAFT
ISO/DIS 18636:2025(en)
International
Standard
ISO/DIS 18636
ISO/TC 45/SC 4
Rubber or plastic coated fabrics —
Secretariat: DSM
Mechanical properties —
Voting begins on:
Determination of the elongation
under load and the residual
Voting terminates on:
deformation
Supports textiles revêtus de caoutchouc ou de plastique —
Propriétés mécaniques — Détermination de l'allongement sous
charge et de la déformation résiduelle
ICS: 59.080.40
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2025
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
BE CONSIDERED IN THE LIGHT OF THEIR
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
or ISO’s member body in the country of the requester.
NATIONAL REGULATIONS.
ISO copyright office
RECIPIENTS OF THIS DRAFT ARE INVITED
CP 401 • Ch. de Blandonnet 8
TO SUBMIT, WITH THEIR COMMENTS,
CH-1214 Vernier, Geneva
NOTIFICATION OF ANY RELEVANT PATENT
Phone: +41 22 749 01 11
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION.
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland Reference number
ISO/DIS 18636:2025(en)
ii
oSIST prEN ISO 18636:2025
ISO/DIS 18636:2025(en)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Apparatus . 1
6 Preparation of test specimens . 2
7 Mechanical loading test . 2
8 Residual deformation after heat exposure and mechanical loading (optional) . 3
9 Calculation . 3
10 Test report . 4
iii
oSIST prEN ISO 18636:2025
ISO/DIS 18636:2025(en)
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 committee. International organizations,
governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely
with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are described
in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the different types
of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the
ISO/IEC Directives, Part 2 (see www.iso.org/directives).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO had not received notice of (a)
patent(s) which
...