BS ISO 15708-2-2017 Non-destructive testing - Radiation methods for computed tom

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1、BSISO15708-2:2017BSIStandardsPublicationNon-destructivetesting—RadiationmethodsforcomputedtomographyPart2:Principles,equipmentandsamplesBSISO15708-2:2017BRITISHSTANDARDNationalforewordThisBritishStandardistheUKimplementationofISO15708-2:2017.TheUKparticipationinitspreparatio

2、nwasentrustedtoTechnicalCommitteeWEE/46,Non-destructivetesting.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorectapplication.©TheBritish

3、StandardsInstitution2017.PublishedbyBSIStandardsLimited2017ISBN9780580957758ICS19.100CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations.ThisBritishStandardwaspublishedundertheauthorityoftheStandardsPolicyandStrategyCommitteeon31March2017.Amendments/corige

4、ndaissuedsincepublicationDateTextaffectedBSISO15708-2:2017INTERNATIONALISOSTANDARD15708-2Secondedition2017-02Non-destructivetesting—Radiationmethodsforcomputedtomography—Part2:Principles,equipmentandsamplesEssaisnondestructsif—Méthodesparrayonnementspourlatomographieinofrmat

5、isée—Partie2:Principes,équipementsetéchantillonsReferencenumberISO15708-2:2017(E)©ISO2017BSISO15708-2:2017ISO15708-2:2017(E)COPYRIGHTPROTECTEDDOCUMENT©ISO2017,PublishedinSwitzerlandAllrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedoth

6、erwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISO’smemberbodyinthecountryoftherequester.ISOcopyrightofficeCh.deBlandonnet8•CP40

7、1CH-1214Vernier,Geneva,SwitzerlandTel.+41227490111Fax+41227490947copyright@iso.orgwww.iso.orgii©ISO2017–AllrightsreservedBSISO15708-2:2017ISO15708-2:2017(E)ContentsPageForeword.....iv1Scope.....12Normativereferences....13Termsanddefinitions....14Generalprinciples....14.1Basi

8、cprinciples....14.2AdvantagesofCT....24.3LimitationsofCT....24.4MainCTproce