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Titre :
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Standard test method for chip impact strength of plastics
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Auteurs :
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AMERICAN SOCIETY FOR TESTING MATERIALS
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Type de document :
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norme
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Année de publication :
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1990
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Format :
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5p.
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Note générale :
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Norme ASTM : D4508-90
Sigle : ASTM
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Langues:
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= Anglais
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Catégories :
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MATERIAUX
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Mots-clés:
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ESSAI
;
MATIERE PLASTIQUE
;
RESISTANCE DES MATERIAUX
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Résumé :
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The purpose of this test method is to provide an impact test that can be performed on small specimens of plastics of different thicknesses. This test method is especially suited for observing the effects of microcracks caused by weathering, or by exposure to solvents or other hostile environements, on the surface of plastic materials.
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