I.S. EN 62788-1-4:2016

Superseded

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

Available format(s)

Hardcopy , PDF

Superseded date

01-04-2021

Language(s)

English

Published date

01-01-2016

Publisher

National Standards Authority of Ireland

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National Foreword
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Test specimens
7 Measurement procedure
8 Calculation and expression of results
9 Uncertainty of measurements
10 Test report
Annex A (informative) - Advanced analysis of
        transmittance (absorption coefficients)
Annex B (informative) - Applying the quantum
        efficiency of a specific cell technology
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Defines a method for measurement of the optical transmittance of encapsulation materials used in photovoltaic (PV) modules.

DevelopmentNote	For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (02/2017)
DocumentType	Standard
Pages	52
PublisherName	National Standards Authority of Ireland
Status	Superseded
SupersededBy	I.S. EN 62788-1-4:2016&A1:2020

Standards	Relationship
EN 62788-1-4:2016	Identical

EN 60904-3:2016	Photovoltaic devices - Part 3: Measurement principles for terrestrial photovoltaic (PV) solar devices with reference spectral irradiance data
CLC/TS 61836:2009	Solar photovoltaic energy systems - Terms, definitions and symbols
ISO 17223:2014	Plastics — Determination of yellowness index and change in yellowness index
EN ISO 11664-2:2011	Colorimetry - Part 2: CIE standard illuminants (ISO 11664-2:2007)
IEC TS 61836:2007	Solar photovoltaic energy systems - Terms, definitions and symbols
IEC 60904-3 : 3.0	PHOTOVOLTAIC DEVICES - PART 3: MEASUREMENT PRINCIPLES FOR TERRESTRIAL PHOTOVOLTAIC (PV) SOLAR DEVICES WITH REFERENCE SPECTRAL IRRADIANCE DATA
EN ISO 11664-1:2011	Colorimetry - Part 1: CIE standard colorimetric observers (ISO 11664-1:2007)
ISO 11664-1:2007	Colorimetry Part 1: CIE standard colorimetric observers
EN ISO 13468-2:2006	Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:1999)
ISO 13468-2:1999	Plastics Determination of the total luminous transmittance of transparent materials Part 2: Double-beam instrument
ISO 291:2008	Plastics Standard atmospheres for conditioning and testing
EN ISO 291:2008	Plastics - Standard atmospheres for conditioning and testing (ISO 291:2008)
ISO 11664-2:2007	Colorimetry — Part 2: CIE standard illuminants

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I.S. EN 62788-1-4:2016

Superseded

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