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1、INTERNATIONALSTANDARDISO13665国际标准第一版Firstedition1997-05-01无缝、焊接压力钢管——管体表面缺陷磁粉检测Seamlessandweldedsteeltubesforpressurepurposes--MagneticparticleinspectionofthetubebodyforthedetectionofsurfaceimperfectionsThismaterialisreproducedfromISOdocumentsunderIn
2、ternationalOrganizationforStandardization(ISO)CopyrightLicensenumberIHSIICC/1996.Notforresale.NopartoftheseISOdocumentsmaybereproducedinanyform,electronicretrievalsystemorotherwise,exceptasallowedinthecopyrightlawofthecountryofuse,orwiththepriorwritt
3、enconsentofISO(Casepostale56,1211Geneva20,Switzerland,Fax+41227341079),IHSortheISOLicensor'smembers.ReferencenumberISO13665:1997(E)ForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbod
4、ies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governm
5、entalandnon-governmental,inliaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersofelectrotechnicalstandardization.DraftInternationalStandardsadoptedbythetechnicalcommitteesarecircul
6、atedtothememberbodiesforvoting.PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote.InternationalStandardISO13665waspreparedbyTechnicalCommitteeISO/TC17,Steel,SubcommitteeSC19,Technicaldeliveryconditionsforste
7、eltubesforpressurepurposes.前言:国际标准化组织(ISO)是由各国标准化团体(ISO成员团体)组成的世界性联合会。制定国际标准的工作通常由ISO的技术委员会完成,各成员团体若对某技术委员会确立的项目感兴趣,均有权参加该委员会的工作。与ISO保持联系的各国际组织(官方的或非官方的)也可参加有关工作。在电工技术标准化方面,ISO与国际电工委员会(IEC)保持密切合作关系。由技术委员会通过的国际标准草案提交各成员团体表决,需取得至少75%参加表决的成员团体的同意,才能作为国际
8、标准正式发布。本标准ISO13665由ISO/TC17技术委员会(钢),附属委员会SC19(压力钢管交货技术条件)制定。©ISO1997Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermi