EN 17888-1:2024
(Main)Thermal performance of buildings - In situ testing of building test structures - Part 1: Data collection for aggregate heat loss test
Thermal performance of buildings - In situ testing of building test structures - Part 1: Data collection for aggregate heat loss test
This document specifies a test method for the in situ testing of the thermal performance of building structures especially built for the purpose of the test.
This document also specifies the apparatus to be used and the measurement procedures to collect the data and the reporting format for the apparatus including the building test structure and the test conditions.
NOTE The analysis of the data and the reporting format for the analysis are referred to in prEN 17888-2.
This document does not apply to:
- existing buildings;
- building structures allowing direct solar gains through glazing surfaces;
- the determination of the thermal performance of a specific building product, material, component or element.
Wärmetechnisches Verhalten von Gebäuden - In-situ-Prüfung an Bauwerksprüfkörpern - Teil 1: Datenerfassung für die Prüfung des Gesamtwärmeverlustes; Deutsche Fassung EN 17888-1:2024
Dieses Dokument legt ein Prüfverfahren für die In situ-Prüfung des wärmetechnischen Verhaltens von Baukörpern fest, die speziell für den Zweck der Prüfung gebaut wurden.
Dieses Dokument legt auch die zu verwendenden Geräte und die Messverfahren zur Erfassung der Daten sowie das Berichtsformat für das Gerät einschließlich der Bauwerksprüfkörper und der Prüfbedingungen fest.
ANMERKUNG Die Auswertung der Daten und das Berichtsformat für die Auswertung sind in FprEN 17888 2 enthalten.
Dieses Dokument ist nicht anwendbar für:
- bestehende Gebäude;
- Baukörper, die direkte solare Gewinne durch Verglasungsflächen ermöglichen;
- die Bestimmung des wärmetechnischen Verhaltens eines bestimmten Bauprodukts, Materials, Bauteils oder Elements.
Performance thermique des bâtiments - Essais in situ des structures de bâtiments d’essai - Partie 1 : Collecte de données pour l’essai de déperdition thermique globale
Le présent document spécifie une méthode d’essai permettant de réaliser un essai in situ de la performance thermique de structures de bâtiments tout particulièrement construites pour le besoin de l’essai.
Le présent document spécifie également l’appareillage à utiliser, les procédures de mesure pour collecter les données, ainsi que le format du rapport pour l’appareillage, comprenant la structure de bâtiment d’essai et les conditions d’essai.
NOTE L’analyse des données et le format du rapport pour l’analyse sont référencés dans la prEN 17888-2.
Le présent document ne s’applique pas aux cas suivants :
- bâtiments existants ;
- structures de bâtiments permettant des apports solaires directs à travers les surfaces vitrées ;
- détermination de la performance thermique d’un produit, matériau, composant ou élément spécifique du bâtiment.
Toplotne značilnosti stavb - Preskušanje gradbenih preskusnih struktur na mestu vgradnje - 1. del: Zbiranje podatkov za preskus skupnih toplotnih izgub
Ta dokument določa metodo za preskušanje toplotnih značilnosti gradbenih struktur na mestu vgradnje, zgrajenih posebej za namen preskusa.
Določa tudi aparat, ki ga je treba uporabiti, ter merilne postopke za zbiranje podatkov in obliko poročanja za aparat, vključno z gradbeno preskusno strukturo in preskusnimi pogoji.
OPOMBA: Analiza podatkov in oblika poročanja za analizo sta navedeni v standardu prEN 17888-2.
Ta dokument se ne uporablja za:
– obstoječe stavbe;
– gradbene strukture, ki omogočajo dobitke neposrednega sončnega sevanja skozi zastekljene površine;
– ugotavljanje toplotnih značilnosti določenega gradbenega izdelka, materiala, komponente ali elementa.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2024
Toplotne značilnosti stavb - Preskušanje gradbenih preskusnih struktur na mestu
vgradnje - 1. del: Zbiranje podatkov za preskus skupnih toplotnih izgub
Thermal performance of buildings - In situ testing of building test structures - Part 1: Data
collection for aggregate heat loss test
Wärmetechnisches Verhalten von Gebäuden - In-situ-Messung von
Gebäudeteststrukturen - Teil 1: Datenerfassung für den Gesamtwärmeverlusttest
Performance thermique des bâtiments - Mesurage in-situ de bâtiment d’essai - Partie 1 :
Collecte des données pour le test de perte de chaleur globale
Ta slovenski standard je istoveten z: EN 17888-1:2024
ICS:
91.120.10 Toplotna izolacija stavb Thermal insulation of
buildings
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 17888-1
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2024
EUROPÄISCHE NORM
ICS 91.120.10
English Version
Thermal performance of buildings - In situ testing of
building test structures - Part 1: Data collection for
aggregate heat loss test
Performance thermique des bâtiments - Essais in situ Wärmetechnisches Verhalten von Gebäuden - In-situ-
des structures de bâtiments d'essai - Partie 1 : Collecte Messung an Bauwerksprüfkörpern - Teil 1:
de données pour l'essai de déperdition thermique Datenerfassung für die Prüfung des
globale Gesamtwärmeverlustes
This European Standard was approved by CEN on 27 February 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 17888-1:2024 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definitions, symbols and units . 7
3.1 Terms and definitions . 7
3.2 Symbols and units . 10
4 Principle . 10
5 Requirements for the building test structure . 10
5.1 Design requirements for building test structure . 10
5.2 Location of the building test structure . 11
5.3 Thermal qualification of the building test structure . 11
5.4 Design requirements for installation of insulating systems within the building test
structure. 12
5.5 Non-tested zones (guarded zones) . 12
6 Apparatus and associated calibration requirements . 13
6.1 Internal apparatus. 14
6.1.1 Temperature sensors . 14
6.1.2 Relative humidity sensors . 14
6.1.3 Electric resistance fan heaters . 14
6.1.4 Electric circulation fans . 14
6.1.5 Temperature controllers . 14
6.1.6 Energy meters . 14
6.1.7 Data logger . 14
6.1.8 Extension leads . 14
6.2 External apparatus . 15
6.2.1 Weather station including Pyranometer. 15
6.2.2 Data logger . 15
6.3 Sampling intervals . 15
7 Preparation of the building test structure and installation and location of apparatus
................................................................................................................................................................... 16
7.1 General. 16
7.2 Location and number of apparatus . 16
7.2.1 General. 16
7.2.2 Internal air temperature and relative humidity sensors . 16
7.2.3 Electric resistance fan heaters . 17
7.2.4 Electric air circulation fans . 17
7.2.5 Temperature controller . 17
7.2.6 Energy meters . 17
7.2.7 Data logger . 18
7.2.8 Weather station and pyranometer . 18
7.3 Measurements of the air tightness and/or air infiltration rate . 18
7.4 Establishing and maintaining set point internal conditions . 18
8 Test procedure . 19
8.1 General test conditions for the building test structure. 19
8.2 Pressurization test . 20
8.3 Heating . 20
8.4 Test duration . 21
8.5 Post-test pressurization test . 21
9 Data collection . 21
9.1 Recording data . 21
9.2 Downloading data. 21
9.3 Data verification. 22
10 Test report . 22
10.1 General . 22
10.2 Description of test . 22
10.3 Control and validation . 23
10.4 Results . 23
10.5 Appendices . 23
Annex A (informative) Principle of design of multi-zones building test structure . 24
Annex B (informative) Examples of building test structures used in Europe for in situ testing
................................................................................................................................................................... 27
Annex C (informative) Example of layout of apparatus in a building test structure . 30
Bibliography . 31
European foreword
This document (EN 17888-1:2024) has been prepared by 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 November 2024, and conflicting national standards shall
be withdrawn at the latest by November 2024.
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.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations 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.
Introduction
The world’s energy resources are being consumed at a significant rate that will result in the depletion of
non-renewable resources. It is imperative that energy be conserved. The building sector, through its use
of energy, can represent up to 40 % of the total energy consumed (in mild climates, where heating and
cooling correspond to the major energy demand in buildings). Conservation of energy in buildings can
result in a slowing down of non-renewable resource usage and consequently of the build-up of
greenhouse gases.
A critical contribution to the conservation of energy in buildings is made by minimizing the heat loss from
a building. This is achieved by creating building envelopes that are both airtight and highly insulated.
Standa
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