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Overview IEC 61189-2-501:2022 is an international standard published by the International Electrotechnical Commission (IEC) that defines test methods for evaluating the mechanical resilience of flexi…
1 Scope This part of IEC 61189 establishes a method suitable for testing the softness of FCCL (Flexible Copper Clad Laminate) products and related materials. This method determines the resilience und…