EN ISO 10456:2007

Building materials and products - Hygrothermal properties -Tabulated design values and procedures for determining declared and design thermal values (ISO 10456:2007)

ISO 10456:2007 specifies methods for the determination of declared and design thermal values for thermally homogeneous building materials and products, together with procedures to convert values obtained under one set of conditions to those valid for another set of conditions. These procedures are valid for design ambient temperatures between -30 °C and +60 °C.
ISO 10456:2007 provides conversion coefficients for temperature and for moisture. These coefficients are valid for mean temperatures between 0 °C and 30 °C.
ISO 10456:2007 also provides design data in tabular form for use in heat and moisture transfer calculations, for thermally homogeneous materials and products commonly used in building construction.

Baustoffe und Bauprodukte - Wärme- und feuchtetechnische Eigenschaften - Tabellierte Bemessungswerte und Verfahren zur Bestimmung der wärmeschutztechnischen Nenn- und Bemessungswerte (ISO 10456:2007)

Diese Internationale Norm legt Verfahren zur Bestimmung der wärmeschutztechnischen Nenn  und Bemes¬sungswerte von wärmetechnisch homogenen Baustoffen und -produkten fest und enthält Verfahren zur Umrechnung von Werten, die unter einem Satz von Bedingungen erhalten wurden, in solche Werte, die für einen anderen Satz von Bedingungen gelten. Diese Verfahren sind auf Bemessungsumgebungs¬temperaturen zwischen -30 °C und +60 °C anwendbar.
Die Internationale Norm liefert Umrechnungskoeffizienten für die Temperatur und die Feuchte. Diese Koeffizienten gelten für Mitteltemperaturen zwischen 0 °C und 30 °C.
Darüber hinaus enthält die Norm in Tabellenform Bemessungsdaten für die Anwendung in Berechnungen der Wärme  und Feuchteübertragung für wärmetechnisch homogene Baustoffe und -produkte, die üblicherweise im Hochbau eingesetzt werden.

Matériaux et produits pour le bâtiment - Propriétés hygrothermiques - Valeurs utiles tabulées et procédures pour la détermination des valeurs thermiques déclarées et utiles (ISO 10456:2007)

L'ISO 10456:2007 spécifie des méthodes pour la détermination des valeurs thermiques déclarées et utiles des matériaux et produits du bâtiment thermiquement homogènes, ainsi que des procédures pour convertir les valeurs obtenues pour un ensemble de conditions en valeurs valides pour un autre ensemble de conditions. Ces procédures sont valables pour des températures ambiantes utiles comprises entre -30 °C et +60 °C.
L'ISO 10456:2007 fournit les coefficients de conversion liés à la température et à l'humidité. Ces coefficients sont valables pour des températures moyennes comprises entre 0 °C et 30 °C.
L'ISO 10456:2007 fournit également les valeurs utiles tabulées nécessaires aux calculs des transferts de chaleur et d'humidité des matériaux et produits thermiquement homogènes couramment utilisés dans la construction.

Gradbeni materiali in proizvodi - Higrotermalne lastnosti - Tabelirane računske vrednosti in postopki za določevanje nazivnih in računskih vrednosti toplotnih vrednosti (ISO 10456:2007)

Ta mednarodni standard določa metode za ugotavljanje nazivnih in računskih vrednosti toplotnih vrednosti za toplotno homogene gradbene materiale in proizvode, in postopke za pretvarjanje vrednosti, pridobljenih pod enim naborom pogojem, v vrednosti, ki veljajo pod drugim naborom pogojev. Ti postopki veljajo za računske temperature okolja med 30°C in 60°C. Ta mednarodni standard določa pretvorbene koeficiente za temperaturo in vlago. Ti koeficienti veljajo za povprečne temperature med 0°C in 30°C. Ta mednarodni standard zagotavlja tudi računske podatke v tabelarični obliki, namenjene izračunom prenosa vročine in vlage za toplotno homogene materiale in proizvode, ki se pogosto uporabljajo v gradbeništvu.

General Information

• Status: Published
• Publication Date: 14-Dec-2007
• Withdrawal Date: 29-Jun-2008
• ICS: 91.120.10 - Thermal insulation of buildings
• Technical Committee: CEN/TC 89 - Thermal performance of buildings and building components
• Drafting Committee: CEN/TC 89 - Thermal performance of buildings and building components
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 15-Dec-2007
• Completion Date: 15-Dec-2007
• 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
• Directive: 89/106/EEC - Construction products
• Ref Project: SIST EN ISO 10456:2008 - Building materials and products - Hygrothermal properties -Tabulated design values and procedures for determining declared and design thermal values (ISO 10456:2007)

Relations

• Replaces: EN 12524:2000 - Building materials and products - Hygrothermal properties - Tabulated design values
• Effective Date: 22-Dec-2008
• Replaces: EN ISO 10456:1999 - Building materials and products - Procedures for determining declared and design thermal values (ISO 10456:1999)
• Effective Date: 22-Dec-2008
• Corrected By: EN ISO 10456:2007/AC:2009 - Building materials and products - Hygrothermal properties - Tabulated design values and procedures for determining declared and design thermal values - Technical Corrigendum 1 (ISO 10456:2007/Cor 1:2009)
• Effective Date: 07-Nov-2009

Standards Content (Sample)

SLOVENSKI STANDARD
01-maj-2008
1DGRPHãþD
SIST EN 12524:2001
SIST EN ISO 10456:2001
*UDGEHQLPDWHULDOLLQSURL]YRGL+LJURWHUPDOQHODVWQRVWL7DEHOLUDQHUDþXQVNH
YUHGQRVWLLQSRVWRSNL]DGRORþHYDQMHQD]LYQLKLQUDþXQVNLKYUHGQRVWLWRSORWQLK
YUHGQRVWL,62
Building materials and products - Hygrothermal properties -Tabulated design values and
procedures for determining declared and design thermal values (ISO 10456:2007)
Baustoffe und ­produkte - Wärme­ und feuchtetechnische Eigenschaften - Tabellierte
Bemessungswerte und Verfahren zur Bestimmung der wärmeschutztechnischen Nenn­
und Bemessungswerte (ISO 10456:2007)
Matériaux et produits du bâtiment - Propriétés hygrothermiques - Tableaux des valeurs
de conception et procédures pour la détermination des valeurs thermiques déclarées et
de conception (ISO 10456:2007)
Ta slovenski standard je istoveten z: EN ISO 10456:2007
ICS:
91.100.01 Gradbeni materiali na Construction materials in
splošno general
91.120.10 Toplotna izolacija stavb Thermal insulation
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 10456
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2007
ICS 91.120.10 Supersedes EN ISO 10456:1999
English Version
Building materials and products - Hygrothermal properties -
Tabulated design values and procedures for determining
declared and design thermal values (ISO 10456:2007)
Matériaux et produits pour le bâtiment - Propriétés Baustoffe und Bauprodukte - Wärme- und
hygrothermiques - Valeurs utiles tabulées et procédures feuchtetechnische Eigenschaften - Tabellierte
pour la détermination des valeurs thermiques déclarées et Bemessungswerte und Verfahren zur Bestimmung der
utiles (ISO 10456:2007) wärmeschutztechnischen Nenn- und Bemessungswerte
(ISO 10456:2007)
This European Standard was approved by CEN on 7 December 2007.
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 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 Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2007 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 10456:2007: E
worldwide for CEN national Members.

Contents Page
Foreword.3

Foreword
This document (EN ISO 10456:2007) 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 June 2008, and conflicting national standards shall be withdrawn at
the latest by June 2008.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 10456:1999.
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, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 10456:2007 has been approved by CEN as a EN ISO 10456:2007 without any modification.

INTERNATIONAL ISO
STANDARD 10456
Third edition
2007-12-15
Building materials and products —
Hygrothermal properties — Tabulated
design values and procedures for
determining declared and design thermal
values
Matériaux et produits pour le bâtiment — Propriétés hygrothermiques —
Valeurs utiles tabulées et procédures pour la détermination des valeurs
thermiques déclarées et utiles

Reference number
ISO 10456:2007(E)
©
ISO 2007
ISO 10456:2007(E)
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ii © ISO 2007 – All rights reserved

ISO 10456:2007(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions, symbols and units . 1
3.1 Terms and definitions. 1
3.2 Symbols and units. 2
4 Test methods and test conditions . 3
4.1 Tests for thermal properties . 3
4.2 Tests for moisture properties. 3
5 Determination of declared thermal values . 3
6 Determination of design thermal values . 4
6.1 General. 4
6.2 Rounding of design values. 4
6.3 Design values derived from declared values. 5
6.4 Design values derived from measured values . 5
7 Conversion of thermal values . 5
7.1 General. 5
7.2 Conversion for temperature . 5
7.3 Conversion for moisture . 6
7.4 Age conversion . 6
7.5 Natural convection. 6
8 Tabulated design hygrothermal values. 8
8.1 General. 8
8.2 Design thermal values. 8
8.3 Design moisture values . 8
Annex A (normative) Conversion coefficients for temperature . 15
Annex B (informative) Examples of calculations . 19
Annex C (informative) Statistical calculations . 22
Bibliography . 24

ISO 10456:2007(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
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.
ISO 10456 was prepared by Technical Committee ISO/TC 163, Thermal performance and energy use in the
built environment, Subcommittee SC 2, Calculation methods.
This third edition cancels and replaces the second edition (ISO 10456:1999), which has been technically
revised.
The following changes have been made to the second edition:
⎯ the Scope has been extended to include tabulated design values of thermal and moisture properties of
materials, and the title has been modified accordingly;
⎯ an Introduction has been added;
⎯ the Scope specifies that moisture coefficients are valid only between 0 °C and 30 °C;
⎯ 4.2 has been added as a new subclause on tests for moisture properties;
⎯ 7.2 has been extended to contain general information about climates;
⎯ 7.4 contains clarification that ageing factors are not applied if taken into account in declared values;
⎯ 7.5 has been added as a new subclause dealing with convection in insulating materials;
⎯ Clause 8 has been added, giving tabulated design values (in Tables 3, 4 and 5); the data, taken from
EN 12524, have been reviewed and updated.
⎯ Annex A contains data reviewed for extruded polystyrene (XPS) and polyurethane (PU).
iv © ISO 2007 – All rights reserved

ISO 10456:2007(E)
Introduction
This International Standard provides the means (in part) to assess the contribution that building products and
services make to energy conservation and to the overall energy performance of buildings.
Hea
...