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BS EN 62788-1-4 : 2016

M00015114

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BS 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

British Standards Institution

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Table of Contents

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

Abstract

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

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Document Type Standard
Status Current
Publisher British Standards Institution
Committee GEL/82
Supersedes
  • 15/30300051 DC : 0