BS EN 13363-2:2005 - Solar protection devices combined with glazing. Calculation of total solar energy transmittance and light transmittance. Detailed calculation method

BS EN 13363-2:2005

Solar protection devices combined with glazing. Calculation of total solar energy transmittance and light transmittance. Detailed calculation method

Status : Superseded, Withdrawn   Published : June 2006 Replaced By : BS EN ISO 52022-3:2017

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This document specifies a detailed method, based on the spectral transmission data of the materials, comprising the solar protection devices and the glazing, to determine the total solar energy transmittance and other relevant solar-optical data of the combination. If spectral data are not available the methodology can be adapted to use in-tegrated data. The method is valid for all types of solar protection devices parallel to the glazing such as louvres, or venetian, or roller blinds. The blind may be located internally, externally, or enclosed between the panes of the glazing. Ventilation of the blind is allowed for in each of these positions in determining the solar energy absorbed by the glazing or blind components, for vertical orientation of the glazing. The blind component materials may be transparent, translucent or opaque, combined with glazing components with known solar transmittance and reflectance and with known emissivity for thermal radiation. The method is based on a normal incidence of radiation and does not take into account an angular dependence of transmittance or reflectance of the materials. Diffuse irradiation or radiation diffused by solar protection devices is treated as if it were direct. Louvres or venetian blinds are treated as homogenous materials by equivalent solar optical characteristics, which may depend on the angle of the incidence radiation. For situations outside the scope of this document; ISO 15099 covers a wider range of situations. The document also gives certain normalised situations, additional assumptions and necessary boundary conditions.




Standard NumberBS EN 13363-2:2005
TitleSolar protection devices combined with glazing. Calculation of total solar energy transmittance and light transmittance. Detailed calculation method
StatusSuperseded, Withdrawn
Publication Date30 June 2006
Withdrawn Date15 August 2017
Normative References(Required to achieve compliance to this standard)EN 673, EN ISO 7345:1995, EN 410, EN ISO 9288:1996, ISO 9288:1989, ISO 7345:1987
Informative References(Provided for Information)ISO 9488:1999, EN ISO 9488, ISO 15099
Replaced ByBS EN ISO 52022-3:2017
International RelationshipsEN 13363-2:2005
Draft Superseded By02/105506 DC
DescriptorsGlazing, Sunlighting, Energy transfer, Mathematical calculations, Heat transfer, Light, Thermal environment systems, Blinds, Thermal design of buildings, Transmittance, Solar radiation, Glass, Windows
ICS17.180.20
91.120.10
Title in FrenchDispositifs de protection solaire combines a des vitrages. Calcul du facteur de transmission solaire et lumineuse. Methode de calcul detaillee
Title in GermanSonnenschutzeinrichtungen in Kombination mit Verglasungen. Berechnung der Solarstrahlung und des Lichttransmissionsgrades. Detailliertes Berechnungsverfahren
CommitteeB/540
ISBN0 580 48616 8
PublisherBSI
FormatA4
DeliveryYes
Pages28
File Size457 KB
Price£182.00


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