Publication details
Publication CODE |
Title |
NBN EN 62788-1-4:2017 (2016-12) |
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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Price Excl. VAT |
Total number of pages, tables and drawings |
25.00 €
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3 P.. |
Description
IEC 62788-1-4:2016 provides a method for measurement of the optical transmittance of encapsulation materials used in photovoltaic (PV) modules. The standardized measurements in this procedure quantify the expected transmittance of the encapsulation to the PV cell. Subsequent calculation of solar-weighted transmittance allows for comparison between different materials. The results for unweathered material may be used in an encapsulation manufacturer's datasheets, in manufacturer's material or process development, in manufacturing quality control (material acceptance), or applied in the analysis of module performance. This measurement method can also be used to monitor the performance of encapsulation materials after weathering, to help assess their durability.
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Class |
C
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Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered here:
IEC 62788-1-4:2016.
For the series NBN EN 50XXX, the standards are however complete.
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DE version
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EN version
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FR version
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Status
Status |
Registered trilingual Belgian standard EN or FR or DE |
Situation |
Currently active
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Origin
Committee |
TC 82
SOLAR PHOTOVOLTAIC ENERGY SYSTEMS
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Responsible |
De heer VAN HECKE Luk
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Approval
BEC Approval |
2016-11-01 |
NBN Approval |
2017-01-27 |
Registration |
175460 |
ICS-Code (International Standards Classification) |
27.160
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NBN Status |
New |
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Date of ratification (d.o.r.) |
2016-11-01 |
Date of availability (d.a.v.) |
2016-12-16 |
Date of announcement (d.o.a.) |
2017-02-01 |
Date of publication (d.o.p.) |
2017-08-01 |
Date of withdrawal former edition (d.o.w.) |
2019-11-01 |
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Correspondences with international standards
Relation |
International standard |
Date |
is identical to |
EN 62788-1-4:2016
|
2016-12-16 |
is identical to |
IEC 62788-1-4:2016/ed. 1.0
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2016-09-27 |
Relations to belgian/foreign publications
Type |
Origin |
Code |
Date |
Standard |
Foreign |
ASTM E424-71:2007 |
|
Standard |
Foreign |
ISO 17223:2014 |
|
Standard |
Belgium |
NBN EN 60904-3 |
|
Standard |
Belgium |
NBN EN ISO 11664-1:2011 |
|
Standard |
Belgium |
NBN EN ISO 11664-2:2011 |
|
Standard |
Belgium |
NBN EN ISO 13468-2:2006 |
|
Standard |
Belgium |
NBN EN ISO 291:2008 |
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