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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--MagneticparticleinspectionofthetubebodyforthedetectionofsurfaceimperfectionsThismaterialisreproducedfromISOdocumentsunderInternationalOrganizationforStandardization(ISO)CopyrightLicensenumberIHSIICC/1996.Notforresale.NopartoftheseISOdocumentsmaybereproducedinanyform,electronicretrievalsystemorotherwise,exceptasallowedinthecopyrightlawofthecountryofuse,orwiththepriorwrittenconsentofISO(Casepostale56,1211Geneva20,Switzerland,Fax+41227341079),IHSortheISOLicensor'smembers.ReferencenumberISO13665:1997(E)ForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,inliaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersofelectrotechnicalstandardization.DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting.PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote.InternationalStandardISO13665waspreparedbyTechnicalCommitteeISO/TC17,Steel,SubcommitteeSC19,Technicaldeliveryconditionsforsteeltubesforpressurepurposes.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,withoutpermissioninwritingfromthepublisher,InternationalOrganizationforStandardizationCasePostals56-CH-1211Gen~ve20~SwitzerlandPrintedinSwitzerland标准分享网提醒您:非正规出版物.仅供参考.范围1.1本标准规定了无缝、焊接压力钢管管体表面缺陷磁粉检测的相关要求，并列出4个不同的验收等级。本标准的制定是为了应用于管的相应产品标准要求的任何外表面的缺陷的检测(除管端面/剖面)。但是，它可能应用于距离一端的有限距离的一段管内壁的检验，这取决于钢直径的大小（一般由制造商和客户协议确定）。1.2并且此标准还可用于（适用时）定位其他无损检测方法发现的外表面缺陷，例如超声波，在钢管表面修正前，或是确保钢管修整后的表面缺陷完全被清除。2NormativereferencesThefollowingstandardscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthisInternationalStandard.Atthetimeofpublication,theeditionsindicatedwerevalid.Allstandardsaresubjecttorevision,andpartiestoagreementsbasedonthisInternationalStandardareencouragedtoinvestigatethepossibilityofapplyingthemostre-centeditionsofthestandardsindicatedbelow.MembersofIECandISOmaintainregistersofcurrentlyvalidinternationalStandards.ISO9934-1:--~:,Non-destructivetesting–Magneticparticletesting--Part1:Generalprinciples.ISO11484:1994,Steeltubesforpressurepurposes--Qualificationandcertificationofnon-destructivetesting(NDT)personnel.2.规范性引用文件以下标准的一些条款通过引用文字出现在本标准中，或直接成为本标准的一些条款。所有在出版日期可引用的引用标准的版本才是有效的。所有标准都指定版本号，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。IEC和ISO持有最新的有效的国际标准的登记清单。ISO9934-1：——（即将出版）无损检测——磁粉检测——第一部分：一般原理ISO11484：1994，压力钢管——无损检测人员资格和认证3Generalrequirements3.1ThemagneticparticleinspectioncoveredbythisinternationalStandardisusuallycarriedoutontubesaftercompletionofalltheprimaryproductionprocessoperations.ThisinspectionshallbecarriedoutbypersonnelcertificatedinaccordancewithISO11484,asnominatedbythemanufacturer.Inthecaseofthird-partyinspection,thisshallbeagreedbetweenthepurchaserandmanufacturer.3.2Thesurfaceofthetubetobetestedshallbesufficientlycleanandfreefromoil,greaseandotherforeignmatterwhichcouldinterferewiththecorrectinterpretationofindicationsobtainedfromthemagneticparticleinspectionofthetube.3.3Itisemphasizedthatthetypeofindicationsobtained,aswellastheminimumdimensionofthesurfaceimperfectionstobedetected,aredependentuponthespecifictubemanufacturingprocessandthetubesurfacefinish.3.一般要求3.1此标准主要覆盖在钢管的主