EN ISO 23766:2024
(Main)Thermal insulating products for industrial installations - Determination of the coefficient of linear thermal expansion at sub-ambient temperatures (ISO 23766:2022)
Thermal insulating products for industrial installations - Determination of the coefficient of linear thermal expansion at sub-ambient temperatures (ISO 23766:2022)
This document specifies the equipment and procedures for determining the coefficient of linear thermal expansion at sub-ambient temperatures (−196 °C to 25 °C), subject to the possible temperature limitation of the test specimens. It is not applicable to products which experience dimensional changes during the test due to the loss of hydration water or which undergo other phase changes.
Wärmedämmstoffe für Industrieanlagen - Bestimmung des linearen Wärmeausdehnungskoeffizienten bei Temperaturen unterhalb der Umgebungstemperatur (ISO 23766:2022)
Produits isolants thermiques pour les installations industrielles - Détermination du coefficient de dilatation thermique linéique à des températures inférieures à la température ambiante (ISO 23766:2022)
Toplotnoizolacijski proizvodi za industrijske inštalacije - Določanje koeficienta linearne toplotne razteznosti pri temperaturah pod temperaturo okolja (ISO 23766:2022)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN ISO 23766:2024
01-marec-2024
Toplotnoizolacijski proizvodi za industrijske inštalacije - Določanje koeficienta
linearne toplotne razteznosti pri temperaturah pod temperaturo okolja (ISO
23766:2022)
Thermal insulating products for industrial installations - Determination of the coefficient of
linear thermal expansion at sub-ambient temperatures (ISO 23766:2022)
Wärmedämmstoffe für Industrieanlagen - Bestimmung des linearen
Wärmeausdehnungskoeffizienten bei Temperaturen unterhalb der
Umgebungstemperatur (ISO 23766:2022)
Produits isolants thermiques pour les installations industrielles - Détermination du
coefficient de dilatation thermique linéique à des températures inférieures à la
température ambiante (ISO 23766:2022)
Ta slovenski standard je istoveten z: prEN ISO 23766
ICS:
91.100.60 Materiali za toplotno in Thermal and sound insulating
zvočno izolacijo materials
oSIST prEN ISO 23766:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
oSIST prEN ISO 23766:2024
---------------------- Page: 2 ----------------------
oSIST prEN ISO 23766:2024
INTERNATIONAL ISO
STANDARD 23766
First edition
2022-03
Thermal insulating products
for industrial installations —
Determination of the coefficient of
linear thermal expansion at sub-
ambient temperatures
Produits isolants thermiques pour les installations industrielles —
Détermination du coefficient de dilatation thermique linéique à des
températures inférieures à la température ambiante
Reference number
ISO 23766:2022(E)
© ISO 2022
---------------------- Page: 3 ----------------------
oSIST prEN ISO 23766:2024
ISO 23766:2022(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
ii
© ISO 2022 – All rights reserved
---------------------- Page: 4 ----------------------
oSIST prEN ISO 23766:2024
ISO 23766:2022(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Method A — Optical method .1
4.1 Principle . 1
4.2 Apparatus . 2
4.2.1 Light source system . 2
4.2.2 Light detector system . 2
4.2.3 Test chamber and cooling system . 2
4.2.4 Temperature-measuring instruments . 3
4.2.5 Equipment to prepare the test specimen . 3
4.3 Test specimen .
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.