EN 13363-1:2003+A1:2007

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Sonnenschutzeinrichtungen in Kombination mit Verglasungen - Berechnung der Solarstrahlung und des Lichttransmissionsgrades - Teil 1: Vereinfachtes VerfahrenDispositifs de protection solaire combinés a des vitrages - Calcul du facteur de transmission solaire et lumineuse - Partie 1: Méthode simplifiéeSolar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1: Simplified method91.120.10Toplotna izolacija stavbThermal insulation17.180.20Barve in merjenje svetlobeColours and measurement of lightICS:Ta slovenski standard je istoveten z:EN 13363-1:2003+A1:2007SIST EN 13363-1:2003+A1:2007en01-oktober-2007SIST EN 13363-1:2003+A1:2007SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13363-1:2003+A1
July 2007 ICS 17.180.20; 91.120.10 Supersedes EN 13363-1:2003English Version
Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1: Simplified method
Dispositifs de protection solaire combinés à des vitrages - Calcul du facteur de transmission solaire et lumineuse - Partie 1: Méthode simplifiée
Sonnenschutzeinrichtungen in Kombination mit Verglasungen - Berechnung der Solarstrahlung und des Lichttransmissionsgrades - Teil 1: Vereinfachtes VerfahrenThis European Standard was approved by CEN on 7 May 2003 and includes Amendment 1 approved by CEN on 24 May 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.
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Data for typical glazing and solar protection devices.11 Annex B (informative)
Example of calculation of a solar protection device in combination with glazing.12 !!!!Bibliography.13
The scope of the standard was made more precise." 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 United Kingdom.
1 Scope This European Standard specifies a simplified method based on the thermal transmittance and total solar energy transmittance of the glazing and on the light transmittance and reflectance of the solar protection device to estimate the total solar energy transmittance of a solar protection device combined with glazing.
The method applies to all types of solar protection devices parallel to the glazing such as louvre, venetian or roller blinds. The position of the solar protection device can be interior, exterior or between single panes in a dual glazing system. It is applicable when the total solar energy transmittance of the glazing is between 0,15 and 0,85. Venetian or louvre blinds are assumed to be adjusted so that there is no direct solar penetration. It is assumed that for external solar protection devices and for integrated solar protection devices, the space between the solar protection devices and the glazing is unventilated and for internal solar protection devices this space is ventilated. !The resulting g-values of the simplified method given here are approximate and their deviation from the exact values lie within the range between +0,10 and -0,02. The results generally tend to lie on the safe side for cooling load estimations. The results are not intended to be used for calculating beneficial solar gains or thermal comfort criteria. The simplified method is based on the normal incidence of radiation and does not take into account either the angular dependence of transmittance and the reflectance or the differences of spectral distribution.
0 ≤ τe,B ≤ 0,5 and 0,1 ≤ ρe,B ≤ 0,8
For reflectance and transmittance values outside these ranges EN 13363-2 [1] applies. An allowance can be made for this fact when applying the method. For cases not covered by the method given in this standard more exact calculations based on the optical properties (in general the spectral data) of glass and solar protection device can be carried out in accordance with EN 13363-2 [1]." 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 410:1998, Glass in building – Determination of luminous and solar characteristics of glazing. EN 673, Glass in building – Determination of thermal transmittance (U value) – Calculation method. EN 674, Glass in building – Determination of thermal transmittance (U value) – Guarded hot plate method. EN 675, Glass in building – Determination of thermal transmittance (U value) – Heat flow meter method. EN ISO 7345:1995, Thermal insulation – Physical quantities and definitions (ISO 734
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