NF EN ISO 148-1
Metallic materials - Charpy pendulum impact test - Part 1: Test method (ISO 148-1:2009)
Le présent document spécifie la méthode d''essai de flexion par choc sur éprouvette Charpy (avec entaille en V et avec entaille en U) pour déterminer l''énergie absorbée lors d''un essai de flexion par choc des matériaux métalliques. Il ne couvre pas l''essai de flexion par choc instrumenté, qui est spécifié dans la NF ISO 14556.
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