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IEC 61189-2-809:2024

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

Standard Details

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.

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEC 61189-2-809:2024
Document Year: 2024
Pages: 17
Edition: 1.0
  • Section Volume:
  • TC 91 Electronics assembly technology
  • ICS:
  • 31.180 Printed circuits and boards

Life Cycle

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ACTIVE
IEC 61189-2-809:2024
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