EN ISO 12241:2022

Thermal insulation for building equipment and industrial installations - Calculation rules (ISO 12241:2022, Corrected version 2022-11)

This document gives rules for the calculation of heat-transfer-related properties of building equipment and industrial installations, predominantly under steady-state conditions. This document also gives a simplified approach for the calculation of thermal bridges.

Wärmedämmung für haus- und betriebstechnischen Anlagen - Berechnungsregeln (ISO 12241:2022, korrigierte Fassung 2022-11)

Dieses Dokument enthält Regeln zur Berechnung der mit dem Wärmetransport im Zusammenhang stehenden Eigenschaften von haus- und betriebstechnischen Anlagen, überwiegend unter stationären Bedingungen. Dieses Dokument liefert auch eine vereinfachte Herangehensweise für die Berechnung von Wärmebrücken.

Isolation thermique des équipements de bâtiments et des installations industrielles - Méthodes de calcul (ISO 12241:2022, Version corrigée 2022-11)

Le présent document donne des méthodes pour calculer les propriétés relatives au transfert de chaleur des équipements de bâtiments et des installations industrielles, principalement en régime stationnaire. Il fournit également une approche simplifiée du calcul des ponts thermiques.

Toplotna izolacija za opremo stavb in industrijske inštalacije - Pravila za računanje (ISO 12241:2022)

V tem dokumentu so podana pravila za računanje lastnosti opreme stavb
in industrijskih inštalacij, povezanih s prenosom toplote, ki poteka pretežno v ustaljenem stanju. V tem dokumentu je podan tudi
poenostavljen način za računanje toplotnih mostov.

General Information

• Status: Published
• Publication Date: 14-Jun-2022
• Withdrawal Date: 30-Dec-2022
• ICS: 91.120.10 - Thermal insulation of buildings
• ICS: 91.140.01 - Installations in buildings in general
• Technical Committee: CEN/TC 89 - Thermal performance of buildings and building components
• Drafting Committee: CEN/TC 89/WG 3 - Calculation of thermal insulation of equipment in buildings
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 15-Jun-2022
• Completion Date: 15-Jun-2022
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Ref Project: SIST EN ISO 12241:2022 - Thermal insulation for building equipment and industrial installations - Calculation rules (ISO 12241:2022)

Relations

• Replaces: EN ISO 12241:2008 - Thermal insulation for building equipment and industrial installations - Calculation rules (ISO 12241:2008)
• Effective Date: 31-Jan-2018

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 12241:2022
01-september-2022
Nadomešča:
SIST EN ISO 12241:2008
Toplotna izolacija za opremo stavb in industrijske inštalacije - Pravila za računanje
(ISO 12241:2022)
Thermal insulation for building equipment and industrial installations - Calculation rules
(ISO 12241:2022)
Wärmedämmung an haus- und betriebstechnischen Anlagen - Berechnungsregeln (ISO
12241:2022)
Isolation thermique des équipements de bâtiments et des installations industrielles -
Méthodes de calcul (ISO 12241:2022)
Ta slovenski standard je istoveten z: EN ISO 12241:2022
ICS:
91.120.10 Toplotna izolacija stavb Thermal insulation of
buildings
91.140.01 Napeljave v stavbah na Installations in buildings in
splošno general
SIST EN ISO 12241:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 12241:2022

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SIST EN ISO 12241:2022


EN ISO 12241
EUROPEAN STANDARD

NORME EUROPÉENNE

June 2022
EUROPÄISCHE NORM
ICS 91.120.10; 91.140.01 Supersedes EN ISO 12241:2008
English Version

Thermal insulation for building equipment and industrial
installations - Calculation rules (ISO 12241:2022)
Isolation thermique des équipements de bâtiments et Wärmedämmung an haus- und betriebstechnischen
des installations industrielles - Méthodes de calcul (ISO Anlagen - Berechnungsregeln (ISO 12241:2022)
12241:2022)
This European Standard was approved by CEN on 29 May 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, Turkey 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 12241:2022 E
worldwide for CEN national Members.

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SIST EN ISO 12241:2022
EN ISO 12241:2022 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 12241:2022
EN ISO 12241:2022 (E)
European foreword
This document (EN ISO 12241:2022) 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 89 “Thermal performance of buildings and building components” the secretariat of which is
held by SIS.
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 December 2022, and conflicting national standards
shall be withdrawn at the latest by December 2022.
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 12241:2008.
This document has been prepared under a Standardization Request given to CEN by the European
Commission and the European Free Trade Association.
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, Serbi
...