【英文标准名称】:Non-destructivetesting-Qualificationofpersonnelforlimitedapplicationofnon-destructivetesting
【原文标准名称】:无损检验.无损检验有限应用人员的资格鉴定
【标准号】:ISO20807-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-03
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC135
【标准类型】:()
【标准水平】:()
【中文主题词】:无损检验;合格试验;检验人员;定义;认证;训练;合格;人员;试验
【英文主题词】:non-destructivetesting;definitions;personnel;qualificationtesting;testingpersonnel;testing;certification;definition;qualifications;training
【摘要】:1ThisInternationalStandardestablishesasystemforthequalificationofpersonnelwhoperformNDTapplicationsofalimited,repetitiveorautomatednature,suchas:a)eddycurrentandelectromagneticsortingofmaterials;b)eddycurrentandelectromagnetictestingoftubularproductsduringmanufacture;c)normalbeamultrasonictestingofplatematerialsduringmanufacture;d)ultrasonicthicknesstesting.TheseexamplesarenotintendedtorestricttherangeofqualificationswhichcouldbecoveredbythisInternationalStandard.2Thisstandardthereforedoesnotprovideformagneticparticletesting(MT)orliquidpenetranttesting(PT).NOTEThearrangementsdescribedinISO9712providesufficientflexibilitytoallowlimitedapplicationsofthesemethods.3Whentheneedforqualifiednon-destructivetesting(NDT)personnelisdefinedinproductstandards,regulations,codesorspecifications,andthenatureofthetestingtobecarriedoutislimitedinscopeorautomatedsuchthatthequalificationrequirementsspecifiedinISO9712areconsideredinappropriateorexcessive,itmaybesatisfiedbyqualificationinaccordancewiththisInternationalStandard.4ThisInternationalStandardisnotintendedtosupplantthequalificationandcertificationrequirementsdetailedinsector-specificstandards,suchasISO11484:1994Steeltubesforpressurepurposes—Qualificationandcertificationofnon-destructivetesting(NDT)personnel.5TherequirementsdetailedhereinapplyonlytoNDTpersonnelqualifiedforspecificapplications,andnodirectattemptshouldbemadetoequatethistotheNDTlevelsdefinedinISO9712.However,itisrecommendedthatqualifiedpersonneldefinedinthisInternationalStandardbesupervisedbyanappropriatelycertifiedNDTlevel2or3personasdefinedinISO9712:1999.
【中国标准分类号】:H26
【国际标准分类号】:19_100;03_100_30
【页数】:30P;A4
【正文语种】:英语