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Norm
ÖNORM EN 13363-1
Issue date: 2003 09 01
Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1: Simplified method
This European Standard specifies a simplified method based on the thermal transmittance and total solar energy
transmittance of the glazing and on the light transmittanc...
Withdrawn: 2007 09 01
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 14 Pages
Language:
German
| English
Currently valid:
Optionally co-design standards:
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. 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-
21, Solar protection devices combined with glazing ¿ Calcul (...abbreviated)
ÖNORM EN ISO 52022-1
2018 01 01
Energy performance of buildings - Thermal, solar and daylight properties of building components and ...
Norm
ÖNORM EN 13363-1
2009 02 01
Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part...
Norm
ÖNORM EN 13363-1
2007 09 01
Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part...
Norm
ÖNORM EN 13363-1
2003 09 01
Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part...
Norm
↖
Norm
Issue date :
1998 07 01
Glass in building - Determination of luminous and solar characteristics of glazing
Norm
Issue date :
2003 08 01
Glass in building - Determination of thermal transmittance (U value) - Calculation method (EN 673:1997 + A1:2000 + A2:2002)
Norm
Issue date :
1998 03 01
Glass in building - Determination of thermal transmittance (U value) - Guarded hot plate method
Norm
Issue date :
1998 03 01
Glass in building - Determination of thermal transmittance (U value) - Heat flow meter method
Norm
Issue date :
1996 05 01
Thermal insulation - Physical quantities and definitions (ISO 7345:1987)
Norm
Issue date :
2007 09 01
Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1: Simplified method (consolidated version)