ISO 148-2-2016金属材料缺口冲击试验-试验机

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1、INTERNATIONALISOSTANDARD148-2Thirdedition2016-10-15Metallicmaterials—Charpypendulumimpacttest—Part2:VerificationoftestingmachinesMatériauxmétalliques—EssaideflexionparchocsuréprouvetteCharpy—Partie2:Vérificationdesmachinesd’essai(mouton-pendule)ReferencenumberISO148-2:2016(E)©ISO2016ISO148-2:20

2、16(E)COPYRIGHTPROTECTEDDOCUMENT©ISO2016,PublishedinSwitzerlandAllrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.P

3、ermissioncanberequestedfromeitherISOattheaddressbeloworISO’smemberbodyinthecountryoftherequester.ISOcopyrightofficeCh.deBlandonnet8•CP401CH-1214Vernier,Geneva,SwitzerlandTel.+41227490111Fax+41227490947copyright@iso.orgwww.iso.orgii©ISO2016–AllrightsreservedISO148-2:2016(E)ContentsPageForeword..

4、......................................................................................................................................................................................................................................ivIntroduction...................................................

5、...............................................................................................................................................................................v1Scope.................................................................................................................

6、................................................................................................................12Normativereferences..................................................................................................................................................................

7、....................13Termsanddefinitions.....................................................................................................................................................................................23.1Defi