EN ISO 19628:2024

SLOVENSKI STANDARD
01-januar-2025
Fina keramika (sodobna keramika, sodobna tehnična keramika) - Termofizikalne
lastnosti keramičnih kompozitov - Ugotavljanje specifične toplotne kapacitete (ISO
19628:2024)
Fine ceramics (advanced ceramics, advanced technical ceramics) - Thermophysical
properties of ceramic composites - Determination of specific heat capacity (ISO
19628:2024)
Hochleistungskeramik - Thermophysikalische Eigenschaften von keramischen
Verbundwerkstoffen - Bestimmung der spezifischen Wärmekapazität (ISO 19628:2024)
Céramiques techniques - Propriétés thermophysiques des composites céramiques -
Détermination de la capacité thermique massique (ISO 19628:2024)
Ta slovenski standard je istoveten z: EN ISO 19628:2024
ICS:
81.060.30 Sodobna keramika Advanced ceramics
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 19628
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2024
EUROPÄISCHE NORM
ICS 81.060.30 Supersedes EN ISO 19628:2021
English Version
Fine ceramics (advanced ceramics, advanced technical
ceramics) - Thermophysical properties of ceramic
composites - Determination of specific heat capacity (ISO
19628:2024)
Céramiques techniques - Propriétés thermophysiques Hochleistungskeramik - Thermophysikalische
des composites céramiques - Détermination de la Eigenschaften von keramischen Verbundwerkstoffen -
capacité thermique massique (ISO 19628:2024) Bestimmung der spezifischen Wärmekapazität (ISO
19628:2024)
This European Standard was approved by CEN on 21 July 2024.

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
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 19628:2024 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 19628:2024) has been prepared by Technical Committee ISO/TC 206 "Fine
ceramics" in collaboration with Technical Committee CEN/TC 184 “Advanced technical ceramics” 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 2025, and conflicting national standards shall be
withdrawn at the latest by May 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 ISO 19628:2021.
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 19628:2024 has been approved by CEN as EN ISO 19628:2024 without any modification.

International
Standard
ISO 19628
Second edition
Fine ceramics (advanced
2024-11
ceramics, advanced technical
ceramics) — Thermophysical
properties of ceramic composites
— Determination of specific heat
capacity
Céramiques techniques — Propriétés thermophysiques des
composites céramiques — Détermination de la capacité
thermique massique
Reference number
ISO 19628:2024(en) © ISO 2024
ISO 19628:2024(en)
© ISO 2024
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
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Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
ISO 19628:2024(en)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Method A – drop calorimetry . 2
4.1 Principle .2
4.2 Apparatus .2
4.3 Standard reference materials .3
4.4 Containers .3
4.5 Test specimens.3
4.6 Calibration of the calorimeter . .3
4.6.1 General .3
4.6.2 Electrical calibration .3
4.6.3 Calibration using standard reference material .4
4.7 Test procedures .4
4.7.1 General .4
4.7.2 Test without a container .4
4.7.3 Test with a container .5
4.7.4 Description of test .5
4.8 Calculations .6
4.8.1 General .6
4.8.2 Determination of the calorimetric calibration factor .6
4.8.3 Determination of mean specific heat capacity C .
p
4.8.4 Determination of the specific heat capacity C .7
p
5 Method B – differential scanning calorimetry . 7
5.1 Principle .7
5.1.1 General .7
5.1.2 Stepwise heating method .8
5.1.3 Continuous heating method .8
5.2 Apparatus .9
5.3 Standard reference materials, SRM .9
5.4 Test specimens.9
5.5 Temperature calibration .9
5.6 Test procedure for the determination of C .10
p
5.6.1 General .10
5.6.2 Method 1: Measurements requiring the knowledge of the K factor .10
5.6.3 Method 2: measurements requiring the use of a reference standard material
(SRM) . 12
5.7 Calculation of results . 15
5.7.1 Method requiring the knowledge of the K factor . 15
5.7.2 Method using an SRM.17
6 Test report .18
Annex A (Informative) Drop calorimetry – determination of the calibr
...