ISO 148-3-2016金属材料缺口冲击试验-V型冲击试样

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1、INTERNATIONALISOSTANDARD148-3Thirdedition2016-10-15Metallicmaterials—Charpypendulumimpacttest—Part3:PreparationandcharacterizationofCharpyV-notchtestpiecesforindirectverificationofpendulumimpactmachinesMatériauxmétalliques—EssaideflexionparchocsuréprouvetteCharpy—Partie3:Préparati

2、onetcaractérisationdeséprouvettesCharpyàentailleenVpourlavérificationindirectedesmachinesd’essaimouton-penduleReferencenumberISO148-3:2016(E)©ISO2016ISO148-3:2016(E)COPYRIGHTPROTECTEDDOCUMENT©ISO2016,PublishedinSwitzerlandAllrightsreserved.Unlessotherwisespecified,nopartofthispubl

3、icationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISO’smemberbodyinthecountryoftherequester.ISOcopyrig

4、htofficeCh.deBlandonnet8•CP401CH-1214Vernier,Geneva,SwitzerlandTel.+41227490111Fax+41227490947copyright@iso.orgwww.iso.orgii©ISO2016–AllrightsreservedISO148-3:2016(E)ContentsPageForeword...............................................................................................

5、.........................................................................................................................................ivIntroduction..................................................................................................................................

6、................................................................................................v1Scope..................................................................................................................................................................................

7、...............................................12Normativereferences......................................................................................................................................................................................13Termsanddefinitions..........

8、.................................