IEC 61189-2-809:2024 ED1

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

Publication date: 9 dhj 2024

General information

Current stage: 60.60 Effective date: 9 dhj 2024

Originator: IEC

Owner: TC 91

Type: International Standard

ICS: 31.180

Gjuha: anglisht frëngjisht

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Statusi: Publikuar

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Scope

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.

Life cycle

NOW

PUBLISHED
IEC 61189-2-809:2024 ED1
60.60 Standard published
9 dhj 2024