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DIN EN 62788-1-6 VDE 0126-37-1-6:2017-12

Measurement procedures for materials used in photovoltaic modules

Part 1-6: Encapsulants - Test methods for determining the degree of cure in Ethylene-Vinyl Acetate

(IEC 62788-1-6:2017); German version EN 62788-1-6:2017
Class/Status: Standard, valid
Released: 2017-12
VDE Art. No.: 0100423

Contents (only German)

This part of IEC 62788 defines the terminology, test equipment, test environment, specimen preparation, test procedures, and test report for measuring the degree of cure of Ethylene-Vinyl Acetate (EVA) encapsulation sheet used in photovoltaic (PV) modules. The differential scanning calorimetry (both residual enthalpy and melt/freeze protocols) and gel content methods are included herein. This procedure can be used by material- or module-manufacturers to verify that the cross-linking additive is present and is active. The procedure can also be used to verify the module manufacturing (lamination) process for the purposes of quality- and process-control. The procedure can also be used to assess the uniformity of the EVA formulation within a roll as well as to compare variation of the EVA formulation from roll to roll. This procedure can be applied to uncured or recently cured EVA sheet as well as uncured or recently cured EVA from PV modules.

Title Format
Photovoltaikanlagen
Bergmann, Arno

Photovoltaikanlagen

Normgerecht errichten, betreiben, herstellen und konstruieren Erläuterungen zu den Normen der Reihe VDE 0126, DIN EN 50380, DIN EN 50438 (VDE 0435-901), DIN CLC/TS 50539-12 (VDE V 0675-39-12), DIN EN 60904-8, DIN EN 61194, DIN EN 61345, DIN EN 61427, DIN EN 61683, DIN EN 61829, DIN EN 62124 und unter Berücksichtigung der VDE-Anwendungsregel VDE AR-N 4105
VDE-Schriftenreihe – Normen verständlich, Band 138

2011, 115 pages, Din A5, Broschur

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