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IEC 61189-2-809 Ed. 1.0:2024 (b)
電気材料,プリント板及びその他の相互接続構体並びにアセンブリの試験方法-第2-809部:TMAによる厚いベース材料のX/Y熱膨張係数(CTE)試験
Test methods for electrical materials, circuit boards and other interconnection structures and assemblies Part 2-809: X/Y coefficient of thermal expansion (CTE) test for thick base materials by TMA

発行年月日: 2024-12-09
状態: 有効
邦訳版: 無

規格概要
IEC 61189-2-809:2024 defines the method to be followed for the determination of the X/Y coefficient of thermal expansion of electrical insulating materials by the use of a thermomechanical analyser (TMA).
This method is applicable to materials that are solid of the entire range of temperature used and retain sufficient hardness and rigidity over the temperature range so that irreversible indentation of the specimen by the sensing probe does not occur.
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TC TC 91
ICS 31.180
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