Thermal insulating products for building equipment and industrial installations - Determination of the coefficient of thermal expansion (ISO 18099:2022)

This European Standard specifies the equipment and procedures for determining the coefficient of linear thermal expansion. The standard is applicable to thermal insulating products within the tem-perature range - 196 °C to 850 °C, subject to the possible tempera-ture limita-tion of the test speci-mens. It shall not be used for products which during the test experien-ce dimensional changes due to the loss of hydration water or which undergo other phase changes.
NOTE   Because of its small dimensions the test specimen should be care-fully selected to be representative of the product being tested.

Wärmedämmstoffe für die Haustechnik und für betriebstechnische Anlagen - Bestimmung des Wärmeausdehnungskoeffizienten (ISO 18099:2022)

Diese Internationale Norm legt die Prüfeinrichtungen und Verfahren zur Bestimmung des linearen Wärme-ausdehnungskoeffizienten fest. Sie gilt für Wärmedämmprodukte innerhalb eines Temperaturbereichs von −196 °C bis 850 °C, was aber von der möglichen Temperaturbegrenzung für die Probekörper abhängt. Sie gilt nicht für Produkte, die während der Prüfung aufgrund des Verlusts von Hydratwasser Maßänderungen erfahren oder die anderen Gefügeveränderungen unterliegen.

Produits isolants thermiques pour l'équipement du bâtiment et les installations industrielles - Détermination du coefficient de dilatation thermique (ISO 18099:2022)

Le présent document spécifie les équipements nécessaires et les procédures à suivre pour déterminer le coefficient de dilatation thermique linéaire. Il s’applique aux produits isolants thermiques utilisés dans une gamme de températures allant de ‑196 °C à 850 °C, mais il est sujet à une éventuelle limitation de température imposée par les éprouvettes. Elle ne s’applique pas aux produits subissant au cours de l’essai des variations dimensionnelles dues à une perte en eau ou subissant d’autres changements de phase.

Toplotnoizolacijski proizvodi za opremo stavb in industrijske inštalacije - Ugotavljanje koeficienta toplotne razteznosti (ISO 18099:2022)

Ta evropski standard določa opremo in postopke za ugotavljanje koeficienta toplotne razteznosti. Ta standard se uporablja za toplotnoizolacijske proizvode v temperaturnem območju od 196 °C do 850 °C ob upoštevanju morebitne temperaturne omejitve preskušancev. Ne sme se uporabljati za proizvode, pri katerih pride med preskusom do dimenzijskih sprememb zaradi izgube hidratacijske vode oziroma drugih faznih sprememb.
OPOMBA: Zaradi majhnih dimenzij naj bo preskušanec skrbno izbran, da bo reprezentativen za proizvod, ki se preskuša.

General Information

Status
Published
Public Enquiry End Date
15-Jul-2021
Publication Date
10-Oct-2022
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
26-Sep-2022
Due Date
01-Dec-2022
Completion Date
11-Oct-2022

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SLOVENSKI STANDARD
SIST EN ISO 18099:2022
01-november-2022
Nadomešča:
SIST EN 13471:2002
Toplotnoizolacijski proizvodi za opremo stavb in industrijske inštalacije -
Ugotavljanje koeficienta toplotne razteznosti (ISO 18099:2022)

Thermal insulating products for building equipment and industrial installations -

Determination of the coefficient of thermal expansion (ISO 18099:2022)
Wärmedämmstoffe für die Haustechnik und für betriebstechnische Anlagen -
Bestimmung des Wärmeausdehnungskoeffizienten (ISO 18099:2022)
Produits isolants thermiques pour l'équipement du bâtiment et les installations

industrielles - Détermination du coefficient de dilatation thermique (ISO 18099:2022)

Ta slovenski standard je istoveten z: EN ISO 18099:2022
ICS:
91.100.60 Materiali za toplotno in Thermal and sound insulating
zvočno izolacijo materials
SIST EN ISO 18099:2022 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN ISO 18099:2022
---------------------- Page: 2 ----------------------
SIST EN ISO 18099:2022
EN ISO 18099
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2022
EUROPÄISCHE NORM
ICS 91.100.60 Supersedes EN 13471:2001
English Version
Thermal insulating products for building equipment and
industrial installations - Determination of the coefficient of
thermal expansion (ISO 18099:2022)

Produits isolants thermiques pour l'équipement du Wärmedämmstoffe für die Haustechnik und für

bâtiment et les installations industrielles - betriebstechnische Anlagen - Bestimmung des

Détermination du coefficient de dilatation thermique Wärmeausdehnungskoeffizienten (ISO 18099:2022)

(ISO 18099:2022)
This European Standard was approved by CEN on 6 August 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 18099:2022 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN ISO 18099:2022
EN ISO 18099:2022 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

---------------------- Page: 4 ----------------------
SIST EN ISO 18099:2022
EN ISO 18099:2022 (E)
European foreword

This document (EN ISO 18099:2022) has been prepared by Technical Committee ISO/TC 163/SC 1

"Test and measurement methods" 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 March 2023, and conflicting national standards shall

be withdrawn at the latest by September 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 13471:2001.

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 18099:2022 has been approved by CEN as EN ISO 18099:2022 without any modification.

---------------------- Page: 5 ----------------------
SIST EN ISO 18099:2022
---------------------- Page: 6 ----------------------
SIST EN ISO 18099:2022
INTERNATIONAL ISO
STANDARD 18099
Second edition
2022-08
Thermal insulating products for
building equipment and industrial
installations — Determination of the
coefficient of thermal expansion
Produits isolants thermiques pour l'équipement du bâtiment et
les installations industrielles — Détermination du coefficient de
dilatation thermique
Reference number
ISO 18099:2022(E)
© ISO 2022
---------------------- Page: 7 ----------------------
SIST EN ISO 18099:2022
ISO 18099:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© 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
© ISO 2022 – All rights reserved
---------------------- Page: 8 ----------------------
SIST EN ISO 18099:2022
ISO 18099:2022(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ..................................................................................................................................................................................... 1

3 Terms and definitions .................................................................................................................................................................................... 1

4 Principle ........................................................................................................................................................................................................................ 2

5 Apparatus .................................................................................................................................................................................................................... 2

6 Test specimens ....................................................................................................................................................................................................... 3

6.1 Dimensions of test specimens ................................................................................................................................................... 3

6.2 Preparation of test specimens .................................................................................................................................................. 4

6.3 Number of test specimens ............................................................................................................................................................ 4

6.4 Conditioning of test specimens ................................................................................................................................................ 4

7 Procedure ....................................................................................................................................................................................................................4

7.1 Test conditions ........................................................................................................................................................................................ 4

7.2 Test procedure ........................................................................................................................................................................................ 5

8 Calculation and expression of results ........................................................................................................................................... 5

9 Accuracy of measurement..........................................................................................................................................................................5

10 Test report .................................................................................................................................................................................................................. 6

iii
© ISO 2022 – All rights reserved
---------------------- Page: 9 ----------------------
SIST EN ISO 18099:2022
ISO 18099:2022(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 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).

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 such patent rights. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www.iso.org/patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www.iso.org/

iso/foreword.html.

This document was prepared by Technical Committee ISO/TC 163, Thermal performance and energy use

in the built environment, Subcommittee SC 1, Test and measurement methods, in collaboration with the

European Committee for Standardization (CEN) Technical Committee CEN/TC 88, Thermal insulating

materials and products, in accordance with the Agreement on technical cooperation between ISO and

CEN (Vienna Agreement).

This second edition cancels and replaces the first edition (ISO 18099:2013), which has been technically

revised.
The main changes are as follows:
— EN 13471:2001 and ISO 18099:2013 have been merged into one document;
— Clause 2, Normative references, has been added and the numbering of
...

SLOVENSKI STANDARD
oSIST prEN ISO 18099:2021
01-julij-2021
Toplotnoizolacijski proizvodi za opremo stavb in industrijske inštalacije -
Ugotavljanje koeficienta temperaturne razteznosti (ISO/DIS 18099:2021)

Thermal insulating products for building equipment and industrial installations -

Determination of the coefficient of thermal expansion (ISO/DIS 18099:2021)
Wärmedämmstoffe für die Haustechnik und für betriebstechnische Anlagen -
Bestimmung des Wärmeausdehnungskoeffizienten (ISO/DIS 18099:2021)
Produits isolants thermiques pour l'équipement du bâtiment et les installations

industrielles - Détermination du coefficient de dilatation thermique (ISO/DIS 18099:2021)

Ta slovenski standard je istoveten z: prEN ISO 18099
ICS:
91.100.60 Materiali za toplotno in Thermal and sound insulating
zvočno izolacijo materials
oSIST prEN ISO 18099:2021 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN ISO 18099:2021
---------------------- Page: 2 ----------------------
oSIST prEN ISO 18099:2021
DRAFT INTERNATIONAL STANDARD
ISO/DIS 18099
ISO/TC 163/SC 1 Secretariat: DIN
Voting begins on: Voting terminates on:
2021-05-12 2021-08-04
Thermal insulating products for building equipment and
industrial installations — Determination of the coefficient
of thermal expansion

Produits isolants thermiques pour l'équipement du bâtiment et les installations industrielles —

Détermination du coefficient de dilatation thermique
ICS: 91.100.60
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
ISO/CEN PARALLEL PROCESSING
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 18099:2021(E)
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. ISO 2021
---------------------- Page: 3 ----------------------
oSIST prEN ISO 18099:2021
EN ISO 18099:2021(X)
ISO/DIS 18099:2021(E)
Contents

Foreword................................................................................................................................................................iv

1 Scope.................................................................................................................................................................1

2 Normative references.................................................................................................................................1

3 Terms and definitions................................................................................................................................1

4 Principle..........................................................................................................................................................2

5 Apparatus .......................................................................................................................................................2

6 Test specimens..............................................................................................................................................3

6.1 Dimensions of test specimens .................................................................................................................3

6.2 Preparation of test specimens.................................................................................................................4

6.3 Number of test specimens.........................................................................................................................4

6.4 Conditioning of test specimens...............................................................................................................4

7 Procedure .......................................................................................................................................................4

7.1 Test conditions .............................................................................................................................................4

7.2 Test procedure..............................................................................................................................................5

8 Calculation and expression of results...................................................................................................5

9 Accuracy of measurement ........................................................................................................................6

10 Test report......................................................................................................................................................6

COPYRIGHT PROTECTED DOCUMENT
© ISO 2021

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
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
© ISO 2021 – All rights reserved iii
ii © ISO 2021 – All rights reserved
---------------------- Page: 4 ----------------------
oSIST prEN ISO 18099:2021
ISO/DIS 18099:2021(E)
Contents

Foreword ................................................................................................................................................................ iv

1 Scope ................................................................................................................................................................. 1

2 Normative references ................................................................................................................................. 1

3 Terms and definitions ................................................................................................................................ 1

4 Principle .......................................................................................................................................................... 2

5 Apparatus ....................................................................................................................................................... 2

6 Test specimens.............................................................................................................................................. 3

6.1 Dimensions of test specimens ................................................................................................................. 3

6.2 Preparation of test specimens................................................................................................................. 4

6.3 Number of test specimens......................................................................................................................... 4

6.4 Conditioning of test specimens ............................................................................................................... 4

7 Procedure ....................................................................................................................................................... 4

7.1 Test conditions ............................................................................................................................................. 4

7.2 Test procedure .............................................................................................................................................. 5

8 Calculation and expression of results................................................................................................... 5

9 Accuracy of measurement ........................................................................................................................ 6

10 Test report ...................................................................................................................................................... 6

© ISO 2021 – All rights reserved iii
---------------------- Page: 5 ----------------------
oSIST prEN ISO 18099:2021
ISO/DIS 18099:2021(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 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).

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 such patent rights. Details of any

patent rights identified during the development of the document will be in the Introduction and/or on

the ISO list of patent declarations received (see www.iso.org/patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the World

Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see

www.iso.org/iso/foreword.html.

This document was prepared by the European Committee of Standardization (CEN) Technical Committee

CEN/TC 88, Thermal insulating materials and products, in collaboration with ISO Technical Committee

ISO/TC 163, Thermal performance and energy use in the built environment, Subcommittee SC 1, Test and

measurement methods, in accordance with the Agreement on technical cooperation between ISO and

CEN (Vienna Agreement).

This second edition cancels and replaces the first edition (ISO 18099:2013), which has been technically

revised.
The main changes compared to the previous edition are as follows:
— combination of EN 13471:2001 and ISO 18099:2013 in one document;

— Clause 2, Normative References, was added and the numbering of the following clauses was changed

accordingly;
— editorial revision.

Any feedback or questions on this document should be directed to the user’s national standards body. A

complete listing of these bodies can be found at www.iso.org/members.html.

This International Standard is one of a series of standards which specify test methods for determining

dimensions and properties of thermal insulating materials and products. The original EN 13470 supports

a series of product standards for thermal insulating materials and products which derive from the Council

Directive of 21 December 1988 on the approximation of laws, regulations, and administrative provisions

iv © ISO 2021 – All rights reserved
---------------------- Page: 6 ----------------------
oSIST prEN ISO 18099:2021
ISO/DIS 18099:2021(E)

of the Member States relating to construction products (Directive 89/106/EEC) through the

consideration of the essential requirements.

This International Standard is one of a series of existing European Standards on test methods for products

used to insulate building equipment and industrial installations which is comprised of the following

group of International Standards:
Respective
ISO standard Title
EN standard

ISO 12623 Thermal insulating products for building equipment and industrial EN 13472:2012

installations — Determination of short-term water absorption by
partial immersion of preformed pipe insulation

ISO 12624 Thermal insulating products for building equipment and industrial EN 13468:2001

installations — Determination of trace quantities of water soluble
chloride, fluoride, silicate, sodium ions and pH

ISO 12628 Thermal insulating products for building equipment and industrial EN 13467:2018

installations — Determination of dimensions, squareness and
linearity of preformed pipe insulation

ISO 12629 Thermal insulating products for building equipment and industrial EN 13469:2012

installations — Determination of water vapour transmission
properties of preformed pipe insulation

ISO 18096 Thermal insulating products for building equipment and industrial EN 14707:2012

installations — Determination of maximum service temperature for
preformed pipe insulation

ISO 18097 Thermal insulating products for building equipment and industrial EN 14706:2012

installations — Determination of maximum service temperature

ISO 18098 Thermal insulating products for building equipment and industrial EN 13470:2001

installations — Determination of the apparent density of preformed
pipe insulation

ISO 18099 Thermal insulating products for building equipment and industrial EN 13471:2001

installations — Determination of the coefficient of thermal
expansion

A further series of existing European Standards on test methods was adopted by ISO. This “package” of

standards comprises the following group of interrelated standards:
Respective EN
ISO standard Title
standard
ISO 12344 Thermal insulating products for building applications — EN 12089
Determination of bending behaviour
ISO 12968 Thermal insulation products for building applications — EN 13495
Determination of the pull-off resistance of external thermal insulation
composite systems (ETICS) (foam block test)
ISO 29465 Thermal insulating products for building applications — EN 822
Determination of length and width
ISO 29466 Thermal insulating products for building applications — EN 823
Determination of thickness
© ISO 2021 – All rights reserved v
---------------------- Page: 7 ----------------------
oSIST prEN ISO 18099:2021
ISO/DIS 18099:2021(E)
Respective EN
ISO standard Title
standard
ISO 29467 Thermal insulating products for building applications — EN 824
Determination of squareness
ISO 29468 Thermal insulating products for building applications — EN 825
Determination of flatness
ISO 29469 Thermal insulating products for building applications — EN 826
Determination of compression behaviour
ISO 29470 Thermal insulating products for building applications — EN ISO 29470
Determination of the apparent density
ISO 29471 Thermal insulating products for building applications — EN 1603
Determination of dimensional stability under constant normal
laboratory conditions (23 degrees C/50 % relative humidity)
ISO 29472 Thermal insulating products for building applications — EN 1604
Determination of dimensional stability under specified
...

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