oSIST prEN 14500:2006

Blinds and shutters - Thermal and visual comfort - Test methods

The European Standard defines the methods of test to be applied to evaluate the thermal and visual comfort of blinds and shutters.

Abschlüsse - Thermisches und visuelles Verhalten - Prüfverfahren

Diese Europäische Norm gilt für das ganze Sortiment von Abschlüssen, Markisen und Jalousien, die in EN 12216 definiert sind.
Sie legt die Prüfverfahren fest, die für die Bestimmung der strahlungsphysikalischen und lichttechnischen Kenngrößen von Abschlüssen und Jalousien nach prEN 14501 erforderlich sind.

Stores et fermetures - Confort thermique et lumineux - Méthodes d'essai

Rolete in polokna – Toplotno in vizualno ugodje – Preskus in računske metode

General Information

• Status: Not Published
• ICS: 91.060.50 - Doors and windows
• Technical Committee: ISTP - Doors and windows
• Current Stage: 98 - Abandoned project (Adopted Project)
• Start Date: 29-Aug-2019
• Due Date: 03-Sep-2019
• Completion Date: 29-Aug-2019
• 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: prEN 14500 - Blinds and shutters - Thermal and visual comfort - Test methods

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2006
5ROHWHLQSRORNQD±7RSORWQRLQYL]XDOQRXJRGMH±3UHVNXVLQUDþXQVNHPHWRGH
Blinds and shutters - Thermal and visual comfort - Test methods
Abschlüsse - Thermisches und visuelles Verhalten - Prüfverfahren
Stores et fermetures - Confort thermique et lumineux - Méthodes d'essai
Ta slovenski standard je istoveten z: prEN 14500
ICS:
91.060.50 Vrata in okna Doors and windows
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
DRAFT
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2006
ICS
English Version
Blinds and shutters - Thermal and visual comfort - Test ad
calculation methods
Fermetures et stores - Confort thermique et lumineux -
Méthodes d'essai et de calcul
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 33.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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 Management Centre has the same
status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, 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.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 14500:2006: E
worldwide for CEN national Members.

Contents
Page
Foreword.4
Introduction .5
1 Scope .5
2 Normative references .5
3 Terms and definitions .6
4 Notations used.8
4.1 General.8
4.2 Visual or solar properties .8
4.3 Geometry of the radiation .9
4.4 Optical factors.9
5 Test and calculation methods to be used according to product - Guidelines .10
5.1 General.10
5.2 Venetian blinds .10
5.3 Roller blinds .11
5.4 Pleated blinds.12
5.5 Projecting awnings.12
5.6 Vertical blinds .12
5.7 Shutters .12
6 Measurement set-up.12
6.1 Measurement principles.12
6.1.1 Spectral and integral characteristics.12
6.1.2 Absolute and relative methods (according to CIE130-1998).13
6.2 Measuring equipment.13
6.2.1 General.13
6.2.2 Equipment for irradiation.13
6.2.3 Equipment for detection .15
6.2.4 Reference samples .17
6.3 Test samples .17
6.3.1 General.17
6.3.2 Thick translucent samples.18
7 Measurement procedure .18
7.1 General.18
7.2 Test method A – Single beam instrument (substitution method).18
7.2.1 General.18
7.2.2 Test apparatus for the substitution method .18
7.2.3 Direct-hemispherical transmittance mode.19
7.2.4 Direct-hemispherical reflectance mode .22
7.2.5 Diffuse-hemispherical transmittance mode.25
7.3 Test method B – Double beam spectrophotometer (comparison method) .25
7.3.1 General.25
7.3.2 Spectral direct-hemispherical transmittance mode.26
7.3.3 Spectral direct-diffuse transmittance mode .28
7.3.4 Direct-hemispherical reflectance mode .28
7.4 Determination of ττ and ρρ .31
ττ ρρ
n-h n-h
7.5 Determination of ττττ .31
n-n
7.5.1 General.31
7.5.2 Measurement of ττ .32
ττ
n-n
7.5.3 Determination of ττττ from the measurement of ττττ .32
n-n n-dif
7.6 Determination of ττττ .32
dif-h
7.6.1 General.32
7.6.2 Measurement.32
7.6.3 Calculation .32
7.7 Determination of opacity characteristics for dim-out and black out materials or products .34
7.7.1 General.34
7.7.2 Samples .34
7.7.3 Test equipment .34
7.7.4 Test procedure.36
7.7.5 Lighting using natural light .36
8 Additional calculation methods for transmittance and reflectance of products .36
8.1 General.36
8.2 Venetian blinds .37
8.2.1 General.37
8.2.2 Ordinary venetian blind with poor closure, normal incidence.37
8.2.3 Ordinary venetian blind with slats tilted at 45°, 45° solar altitude, 0° azimuth .37
8.2.4 Ordinary venetian blind with slats in “Cut-Off” position, 30° solar altitude, 0° azimuth .38
8.2.5 Ordinary venetian blind with slats in horizontal position, 60° solar altitude, 0° azimuth .38
8.3 Vertical blinds .39
8.4 Shutters .39
9 Test report .40
Annex A (informative) Examples of test equipment for opacity characteristics determination .41
A.1 Example 1 .41
A.2 Example 2 .42
Annex B (informative) Determination of openness coefficient.44
B.1 Method for fabrics made from opaque material .44
B.2 Method for venetian blinds.44
Annex C (informative) Determination of infrared properties .45
C.1 General.45
C.2 Determination.45
C.2.1 IR transparent materials.
...