CEN ISO/TR 52019-2:2017

Energy performance of buildings - Hygrothermal performance of building components and building elements - Part 2: Explanation and justification (ISO/TR 52019-2:2017)

ISO/TR 52019-2:2017 contains information to support the correct understanding and use of ISO 6946, ISO 10211, ISO 13370, ISO 13786, ISO 13789 and ISO 14683.
ISO/TR 52019-2:2017 does not contain any normative provision.

Performance énergétique des bâtiments - Performances hygrothermiques des composants et parois de bâtiments - Partie 2: Explication et justification (ISO/TR 52019-2:2017)

N/A

Energetska učinkovitost stavb - Higrotermalno obnašanje sestavnih delov stavb in elementov stavb - 2. del: Obrazložitev in utemeljitev (ISO/TR 52019-2:2017)

Ta dokument vsebuje informacije za podporo pravilnega razumevanja in uporabe standardov ISO 6946,
ISO 10211, ISO 13370, ISO 13786, ISO 13789 in ISO 14683.
Ta dokument ne vsebuje nobenih normativnih določb.

General Information

• Status: Published
• Publication Date: 18-Jul-2017
• 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: 19-Jul-2017
• Completion Date: 19-Jul-2017
• Directive: 2010/31/EU - Directive 2010/31/eu of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings (recast)
• Mandate: M/480 - Mandate to CEN, CENELEC and ETSI for the elaboration and adoption of standards for a methodology calculating the integrated energy performance of buildings and promoting the energy efficiency of buildings, in accordance with the terms set in the recast of the Directive on the energy performance buildings (2010/31/EU)
• Ref Project: SIST-TP CEN ISO/TR 52019-2:2017 - Energy performance of buildings - Hygrothermal performance of building components and building elements - Part 2: Explanation and justification (ISO/TR 52019-2:2017)

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2017
(QHUJHWVNDXþLQNRYLWRVWVWDYE+LJURWHUPDOQRREQDãDQMHVHVWDYQLKGHORYVWDYELQ
HOHPHQWRYVWDYEGHO2EUD]ORåLWHYLQXWHPHOMLWHY,6275
Energy performance of buildings - Hygrothermal performance of building components
and building elements - Part 2: Explanation and justification (ISO/TR 52019-2:2017)
Performance énergétique des bâtiments - Performances hygrothermiques des
composants et parois de bâtiments - Partie 2: Explication et justification (ISO/TR 52019-
2:2017)
Ta slovenski standard je istoveten z: CEN ISO/TR 52019-2:2017
ICS:
27.015 (QHUJLMVNDXþLQNRYLWRVW Energy efficiency. Energy
2KUDQMDQMHHQHUJLMHQD conservation in general
VSORãQR
91.120.10 Toplotna izolacija stavb Thermal insulation of
buildings
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CEN ISO/TR 52019-2
TECHNICAL REPORT
RAPPORT TECHNIQUE
July 2017
TECHNISCHER BERICHT
ICS 91.120.10
English Version
Energy performance of buildings - Hygrothermal
performance of building components and building
elements - Part 2: Explanation and justification (ISO/TR
52019-2:2017)
Performance énergétique des bâtiments -
Performances hygrothermiques des composants et
parois de bâtiments - Partie 2: Explication et
justification (ISO/TR 52019-2:2017)

This Technical Report was approved by CEN on 24 February 2017. It has been drawn up by the Technical Committee CEN/TC 89.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TR 52019-2:2017 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (CEN ISO/TR 52019-2:2017) 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.
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 has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
This document is part of the set of standards and accompanying technical reports on the energy
performance of buildings and has been prepared under a mandate given to CEN by the European
Commission and the European Free Trade Association (Mandate M/480, see reference [EF3] below).
Directive 2010/31/EU recasting the Directive 2002/91/EC on energy performance of buildings (EPBD,
[EF4]) promotes the improvement of the energy performance of buildings within the European Union,
taking into account all types of energy uses (heating, lighting, cooling, air conditioning, ventilation) and
outdoor climatic and local conditions, as well as indoor climate requirements and cost effectiveness
(Article 1).
The directive requires Member States to adopt measures and tools to achieve the prudent and rational
use of energy resources. In order to achieve those goals, the EPBD requires increasing energy efficiency
and the enhanced use of renewable energies in both new and existing buildings. One tool for this is the
application by Member States of minimum requirements on the energy performance of new buildings
and for existing buildings that are subject to major renovation, as well as for minimum performance
requirements for the building envelope if energy-relevant parts are replaced or retrofitted. Other tools
are energy certification of buildings, inspection of boilers and air-conditioning systems.
The use of European standards increases the accessibility, transparency and objectivity of the energy
performance assessment in the Member States facilitating the comparison of best practices and
supporting the internal market for construction products. The use of EPB standards for calculating
energy performance, as well as for energy performance certification and the inspection of heating
systems and boilers, ventilation and air-conditioning systems will reduce costs compared to developing
different standards at national level.
The first mandate to CEN to develop a set of CEN EPBD standards (M/343, [EF1]), to support the first
edition of the EPBD ([EF2]) resulted in the successful publication of all EPBD related CEN standards in
2007-2008.
Mandate M/480 was issued to review the mandate M/343 as the recast of the EPBD raised the need to
revisit the standards and reformulate and add standards so that they become on the one hand
unambiguous and compatible, and on the other hand a clear and explicit overview of the choices,
boundary conditions and input data that need to be defined at national or regional level. Such national
or regional choices remain necessary, due to differences in climate, culture and building tradition,
policy and legal frameworks. Consequently, the set of CEN EPBD standards published in 2007-2008 had
to be improved and expanded on the basis of the recast of the EPBD.
The EPB standards are flexible enough to allow for necessary national and regional differentiation and
facilitate Member States implementation and the setting of requirements by the Member States.
Further target groups are users of the voluntary common European Union certification scheme for the
energy performance of non-residential buildings (EPBD article 11.9) and any other regional (e.g. pan
European) parties wanting to motivate their assumptions by classifying the building energy
performance for a dedicated building stock.
References:
[EF1] EPBD, Directive 2002/91/EC of the European Parliament and of the Council of 16 December
2002 on the energy performance of buildings
[EF2] EPBD Mandate M/343, Mandate to CEN, CENELEC and ETSI for the elaboration and adoption of
standards for a methodology calculating the integrated energy performance of buildings and estimating
the environmental impact, in accordance with the terms set forth in Directive 2002/91/EC , 30 January
[EF3] Mandate M/480, Mandate to CEN, CENELEC and ETSI for the elaboration and adoption of
standards for a methodology calculating the integrated energy performance of buildings and promoting
the energy efficiency of buildings, in accordance with the terms set in the recast of the Directive on the
energy performance of buildings (2010/31/EU), 14 December 2010
[EF4] EPBD, Recast of the Directive on the energy performance of buildings (2010/31/EU). 14
December 2010
Endorsement notice
The text of ISO/TR 52019-2:2017 has been approved by CEN as CEN ISO/TR 52019-2:2017 without any
modification.
TECHNICAL ISO/TR
REPORT 52019-2
First edition
2017-06
Energy performance of buildings —
Hygrothermal performance of
building components and building
elements —
Part 2:
Explanation and justification
Performance énergétique des bâtiments — Performances
hygrothermiques des composants et parois de bâtiments —
Partie 2: Explication et justification
Reference number
ISO/TR 52019-2:2017(E)
©
ISO 2017
ISO/TR 52019-2:2017(E)
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, 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
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ii © ISO 2017 – All rights reserved

ISO/TR 52019-2:2017(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and subscripts . 2
5 Description of the methods . 2
5.1 Outputs . 2
5.2 General description . 2
6 ISO 6946 . 3
7 ISO 10211 . 4
8 ISO 13370 . 4
8.1 General . 4
8.2 Thermal properties of the ground . 4
8.3 The influence of flowing ground water . 4
8.4 Application to dynamic simulation programmes . 4
8.5 Embedded heating or cooling systems . 4
8.6 Cold stores . 4
9 ISO 13786 . 4
10 ISO 13789 . 5
11 ISO 14683 . 5
Annex A (informative) ISO 13370: Thermal properties of the ground . 6
Annex B (informative) ISO 13370: The influence of flowing ground water .8
Annex C (informative) ISO 13370: Application to dynamic simulation programmes .10
Annex D (informative) ISO 13370: Slab-on-ground floor with an embedded heating or
cooling system .18
Annex E (informative) ISO 13370: Cold stores .19
Annex F (informative) ISO 13370: Worked examples .
...