Plastics. Verification of pendulum impact-testing machines. Charpy, Izod and tensile impact-testing Ingestion-build-111333 implementation and maintenance of a

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Plastics. Verification of pendulum impact-testing machines. Charpy, Izod and tensile impact-testing Ingestion-build-111333 implementation and maintenance of a1 Scope This International Standard specifies frequency and methods for the verification of pendulum impact testing machines used for the Charpy impact test, Izod impact test, and tensile impact test described in ISO 1791, ISO 180, and ISO 8256, respectively. Verification of instrumented impact machines is covered insofar as the geometrical and physical properties of instrumented machines are identical to non instrumented machines. The force work