EN 62805-2:2017
Current
The latest, up-to-date edition.
Method for measuring photovoltaic (PV) glass - Part 2: Measurement of transmittance and reflectance
10-11-2017
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Apparatus
5 Test specimens and reference standards
6 Conditioning
7 Procedure
8 Calculation and expression of results
9 Test report
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
IEC62805-2:2017 specifies methods for measuring the transmittance and reflectance of glass used in photovoltaic (PV) modules and provides instructions on how to calculate the effective hemispherical transmittance and reflectance of this glass. This document is applicable to PV glasses used in PV modules, including ultra-clear patterned glass, anti-reflective coated (AR) glass, transparent conductive oxide coated (TCO) glass and other kinds of PV glass used in PV modules. These test methods are designed to provide reproducible data appropriate for comparison of results among laboratories or at different times by the same laboratory and for comparison of data obtained on different PV glasses.
| Committee |
CLC/TC 82
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 62805-2:2017 | Identical |
| IEC 62805-2:2017 | Identical |
| CEI EN 62805-2:2018 | Identical |
| NF EN 62805-2 : 2017 | Identical |
| BS EN 62805-2:2017 | Identical |
| NEN EN IEC 62805-2 : 2017 | Identical |
| I.S. EN 62805-2:2017 | Identical |
| VDE 0126-4-21 : 2018 | Identical |
| DIN EN 62805-2 : 2018 | Identical |
| EN 60904-3:2016 | Photovoltaic devices - Part 3: Measurement principles for terrestrial photovoltaic (PV) solar devices with reference spectral irradiance data |
| ISO 13837:2008 | Road vehicles Safety glazing materials Method for the determination of solar transmittance |
| IEC 62805-1:2017 | Method for measuring photovoltaic (PV) glass - Part 1: Measurement of total haze and spectral distribution of haze |
| ISO 9050:2003 | Glass in building — Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors |
| EN 62805-1:2017 | Method for measuring photovoltaic (PV) glass - Part 1: Measurement of total haze and spectral distribution of haze |
| IEC 60904-3:2016 | Photovoltaic devices - Part 3: Measurement principles for terrestrial photovoltaic (PV) solar devices with reference spectral irradiance data |
| 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 |
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