IEC/TS 62788-2 Ed. 2.0:2024 (en)
太陽光電池モジュールに使用する材料の測定手順-第2部:高分子材料-フロントシート及びバックシート
Measurement procedures for materials used in photovoltaic modules - Part 2: Polymeric materials - Frontsheets and backsheets
発行年月日:
2024-07-12
状態:
有効
邦訳版:
無
英語 94ページ
74,250 円(税込) 本体価格:67,500円
規格概要 | IEC TS 62788-2:2024 defines test methods and datasheet reporting requirements for safety and performance-related properties (mechanical, electrical, thermal, optical, chemical) of non rigid polymeric materials intended for use in terrestrial photovoltaic modules as polymeric front- and backsheets. The test methods in this document define how to characterize front- and backsheet materials and their components in a manner representative of how they will be used in the module, which eventually includes combination with other matched components such as encapsulants or adhesives. Results of testing described in this document are called by IEC 62788-2-1 for safety qualification of polymeric front- and backsheets on component level and support the safety and performance-related tests defined on the PV module level as defined in the series IEC 61730 (for safety) and IEC 61215 (for performance). This document also defines test methods for assessing inherent material characteristics of polymeric front- and backsheets or their components, which can be required in datasheet reporting or can be useful in the context of product development or design of PV modules. This second edition cancels and replaces the first edition published in 2017. This edition includes the following significant technical changes with respect to the previous edition: a) With revision of IEC 61730-1 the requirements for the polymeric front- and backsheet have been moved from IEC 61730-1 into IEC 62788-2-1. This is reflected accordingly. b) The tensile testing method has been refined based on findings of round robin tests, including updated drawings. c) A thermal pre-exposure method has been introduced to be equivalent to the thermal effects of a lamination cycle. This pre-exposure defines the fresh state of the front- or backsheet in final application for evaluation of changes in ageing tests. For practical reasons, an oven exposure has been defined as an equivalent test. d) The |
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TC |
TC 82 |
ICS |
27.160 |
備考 |