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How to calculate light transmittance

How to calculate light transmittance, Total:41 items.

In the international standard classification, How to calculate light transmittance involves: Solar energy engineering, Protection of and in buildings, Optics and optical measurements, Elements of buildings.

American Society for Testing and Materials (ASTM), How to calculate light transmittance

• ASTM E971-11 Standard Practice for Calculation of Photometric Transmittance and Reflectance of Materials to Solar Radiation
• ASTM E971-88(2003) Standard Practice for Calculation of Photometric Transmittance and Reflectance of Materials to Solar Radiation
• ASTM E971-88(1996)e1 Standard Practice for Calculation of Photometric Transmittance and Reflectance of Materials to Solar Radiation
• ASTM E971-11(2019) Standard Practice for Calculation of Photometric Transmittance and Reflectance of Materials to Solar Radiation
• ASTM E387-84(1995)e1 Standard Test Method for Estimating Stray Radiant Power Ratio of Spectrophotometers by the Opaque Filter Method
• ASTM E387-04(2022) Standard Test Method for Estimating Stray Radiant Power Ratio of Dispersive Spectrophotometers by the Opaque Filter Method

Danish Standards Foundation, How to calculate light transmittance

• DS/EN 13363-2/AC:2006 Solar protection devices combined with glazing - Calculation of total solar energy transmittance and light transmittance - Part 2: Detailed calculation method
• DS/EN 13363-2:2005 Solar protection devices combined with glazing - Calculation of total solar energy transmittance and light transmittance - Part 2: Detailed calculation method
• DS/EN 62788-1-4:2020 Measurement procedures for materials used in photovoltaic modules – Part 1-4: Encapsulants – Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
• DS/EN 13363-1+A1/AC:2009 Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1: Simplified method
• DS/EN 13363-1+A1:2007 Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1: Simplified method

Lithuanian Standards Office , How to calculate light transmittance

• LST EN 13363-2-2005 Solar protection devices combined with glazing - Calculation of total solar energy transmittance and light transmittance - Part 2: Detailed calculation method
• LST EN 13363-2-2005/AC-2006 Solar protection devices combined with glazing - Calculation of total solar energy transmittance and light transmittance - Part 2: Detailed calculation method
• LST EN 13363-1+A1-2007 Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1: Simplified method
• LST EN 13363-1+A1-2007/AC-2009 Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1: Simplified method
• LST EN 62788-1-4/A1-2021 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength (IEC 62788-1-4:2016/A

German Institute for Standardization, How to calculate light transmittance

• DIN EN 13363-2 Berichtigung 1:2007 Solar protection devices combined with glazing - Calculation of total solar energy transmittance and light transmittance - Part 2: Detailed calculation method; German version EN 13363-2:2005, Corrigenda to DIN EN 13363-2:2005-06; German version EN 13363-2
• DIN EN 13363-2:2005 Solar protection devices combined with glazing - Calculation of total solar energy transmittance and light transmittance - Part 2: Detailed calculation method; German version EN 13363-2:2005
• DIN EN 13363-1:2007 Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1: Simplified method(includes Amendment A1:2007) English version of DIN EN 13363-1:2007-09
• DIN EN 13363-2 Corrigendum 1:2007 Solar protection devices combined with glazing-Calculation of total solar energy transmittance and light transmittance-Part 2:Detailed calculation method Corrigendum 1 to English version of DIN EN 13363-2:2005-06
• DIN EN 13363-1 Berichtigung 1:2009 Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1: Simplified method; German version EN 13363-1:2003+A1:2007, Corrigendum to DIN EN 13363-1:2007-09; German version EN 13363-1:2003+A1:2007/AC:2008

British Standards Institution (BSI), How to calculate light transmittance

• 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(2006) Solar protection devices combined with glazing - Calculation of total solar energy transmittance and light transmittance - Detailed calculation method
• BS EN 62788-1-4:2016 Measurement procedures for materials used in photovoltaic modules. Encapsulants. Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
• BS EN 62788-1-4:2016+A1:2020 Measurement procedures for materials used in photovoltaic modules - Encapsulants. Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
• 18/30387052 DC BS EN 62788-1-4 AMD1. Measurement procedures for materials used in photovoltaic modules. Part 1-4. Encapsulants. Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength

Association Francaise de Normalisation, How to calculate light transmittance

• NF P50-771-1:2007 Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1 : simplified method.
• NF P50-771-2:2005 Solar protection devices combined with glazing - Calculation of total solar energy transmittance and light transmittance - Part 2 : detailed calculation method.
• NF EN 62788-1-4/A1:2020 Procédures de mesure des matériaux utilisés dans les modules photovoltaïques - Partie 1-4 : encapsulants - Mesurage du facteur de transmission optique et calcul du facteur de transmission photonique à pondération solaire, de l'indice de jaunisse...
• NF EN 62788-1-4:2017 Procédures de mesure des matériaux utilisés dans les modules photovoltaïques - Partie 1-4 : Encapsulants - Mesurage du facteur de transmission optique et calcul du facteur de transmission photonique à pondération solaire, de l'indice de jaunisse...
• NF C57-788-1-4*NF EN 62788-1-4:2017 Measurement procedures for materials used in photovoltaic modules - Part 1 -4 : Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
• NF C57-788-1-4/A1*NF EN 62788-1-4/A1:2020 Measurement procedures for materials used in photovoltaic modules - Part 1-4 : encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength

European Committee for Standardization (CEN), How to calculate light transmittance

• EN 13363-2:2005 Solar protection devices combined with glazing Calculation of total solar energy transmittance and light transmittance Part 2: Detailed calculation method
• EN 13363-1:2003 Solar protection devices combined with glazing - Calculation of solar and light transmittance - Part 1: Simplified method (Incorporates Amendment A1: 2007; Incorporating corrigendum December 2008)

International Electrotechnical Commission (IEC), How to calculate light transmittance

• IEC 62788-1-4:2016/AMD1:2020 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness
• IEC 62788-1-4:2016 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness
• IEC 62788-1-4:2016+AMD1:2020 CSV Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness

PL-PKN, How to calculate light transmittance

• PN-EN 62788-1-4-2017-02/A1-2021-07 E Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength

European Committee for Electrotechnical Standardization（CENELEC）, How to calculate light transmittance

• EN 62788-1-4:2016 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength

ES-UNE, How to calculate light transmittance

• UNE-EN 62788-1-4:2017 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength
• UNE-EN 62788-1-4:2017/A1:2021 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength

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