Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,711 pages of information and 247,105 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
Monsieur Georges Charpy of the Compagnie des forges de Châtillon-Commentry et Neuves-Maisons.[1]
Georges Charpy developed and standardised the pendulum impact test for metal samples, now known as the Charpy impact test or the Charpy V-notch test.
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