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BS EN IEC 61189-2-501:2022
M00004944
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BS EN IEC 61189-2-501:2022 Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Test methods for materials for interconnection structures. Measurement of resilience strength and resilience strength retention factor of flexible dielectric materials
standard by British-Adopted European Standard, 05/31/2022
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This part of IEC61189 establishes a method suitable for testing the softness of FCCL (Flexible Copper Clad Laminate) products and related materials. This method determines the resilience under specified conditions. The test is performed on the sample as manufactured and without conditioning. The test does not apply to the resilience force lower than 10mN.