SY/T 6508-2000 油井管无损检测方法 非铁磁体螺纹渗透探伤

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基本信息
标准名称:油井管无损检测方法 非铁磁体螺纹渗透探伤
英文名称:Nondestructive testing method for OCTG Liquid penetrant flaw detection for nonferrous magnetic thread
中标分类:
ICS分类:
发布部门:国家石油和化学工业局
发布日期:2000-12-25
实施日期:2001-06-01
首发日期:1900-01-01
作废日期:1900-01-01
主管部门:国家石油和化学工业局
提出单位:中国石油天然气集团公司
归口单位:石油管材专业标准化委员会
起草单位:石油管材研究所
起草人:巨西民、方伟
出版社:石油工业出版社
出版日期:2001-06-01
页数:8页
批文号:8208-2001
适用范围

本标准规定了非铁磁性油井管螺渗透探伤的操作人员要求、探伤方法、探伤用探伤剂和装置、探伤灵敏度和标定、探伤步骤等。
本标准适用于非铁磁性油井管螺纹渗透探伤检验,以发现螺纹部位疲劳裂纹等表面开口缺陷。

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【英文标准名称】:Firetestofroofdeckconstructions
【原文标准名称】:屋顶板结构的燃烧试验
【标准号】:UL1256-1998
【标准状态】:作废
【国别】:美国
【发布日期】:1998-03
【实施或试行日期】:
【发布单位】:美国保险商实验所(UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:燃烧试验;屋顶板;不可燃物质;屋顶结构;屋顶层;耐火性
【英文主题词】:firetests;fireresistance;roofcoverings;inflammablesubstance;roofconstruction;roofdecks
【摘要】:
【中国标准分类号】:P16
【国际标准分类号】:13_220_50
【页数】:48P;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforIntegrityTestingofWaterFiltrationMembraneSystems
【原文标准名称】:水过滤膜系统的完整性测试的标准实施规程
【标准号】:ASTMD6908-2006(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D19.08
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:continuousmonitoring;integrity;membrane;multiplexing;pressuredecay;solubledyetest;TOCtest;vacuumdecay;Dyetracers;Filters/filterprocedures--watertesting;Integritytesting;Membranefilters(MF)--watertesting;Pressuredecay;Solubledye
【摘要】:Theintegritytestmethodsdescribedareusedtodeterminetheintegrityofmembranesystems,andareapplicabletosystemscontainingmembranemoduleconfigurationsofbothhollowfiberandflatsheet;suchas,spiral-woundconfiguration.InallcasesthepracticesapplytomembranesintheRO,NF,andUFmembraneclasses.However,theTOCandDyeTestpracticesdonotapplytomembranesintheMFrangeortheupperendoftheUFporesizerange(0.01x03BC;mandlargerporesizes)duetoinsignificantorinconsistentremovalofTOCmaterialbythesemembranes.Thesemethodsmaybeusedtoidentifyrelativechangesintheintegrityofasystem,orusedinconjunctionwiththeequationsdescribedin9.4,toprovideameansofestimatingtheintegrityintermsoflogreductionvalue.Forcriticalapplications,estimatedlogreductionsusingtheseequationsshouldbeconfirmedbyexperimentfortheparticularmembraneandsystemconfigurationused.Theabilityofthemethodstodetectanygivendefectisaffectedbythesizeofthesystemorportionofthesystemtested.Selectingsmallerportionsofthesystemtotestwillincreasethesensitivityofthetesttodefects.Whendeterminingthesizethatcanbetestedasadiscreteunit,usetheguidelinessuppliedbythesystemmanufacturerorthegeneralguidelinesprovidedinthisstandard.Theapplicabilityofthetestsislargelyindependentofsystemsizewhenmeasuredintermsoftheimpactofdefectsonthetreatedwaterquality(thatis,thesystemLRV).Thisisbecausethebypassflowfromanygivendefectisdilutedinproportiontothesystemstotalflowrate.Forexample,a10-modulesystemwithasingledefectwillproducethesamewaterqualityasa100-modulesystemwithtenofthesamesizedefects.1.1Thispracticecoversthedeterminationoftheintegrityofwaterfiltrationmembraneelementsandsystemsusingairbasedtests(pressuredecayandvacuumhold),solubledye,continuousmonitoringparticulatelightscattertechniques,andTOCmonitoringtestsforthepurposeofrejectingparticlesandmicrobes.Thetestsareapplicabletosystemswithmembranesthathaveanominalporesizelessthanabout1x00B5;m.TheTOC,andDye,testsaregenerallyapplicabletoNFandROclassmembranesonly.1.2Thispracticedoesnotpurporttocoverallavailablemethodsofintegritytesting.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.7.1Thispracticecoversthedeterminationofintegrityformembranesystemsusingthepressuredecaytest(PDT)andvacuumdecaytest(VDT).7.2Thetestsmaybeusedonmembranesinallclasses,ROthroughMF,andaresuitableforhollowfibers,tubularandflatsheet(suchasspiralwound)configurations.However,thePDTismostcommonlyemployedforin-situtestingofUFandMFsystemsandtheVDTfortestingNFandROelementsandsystems.SeePracticeD3923.10.1ThispracticeisapplicablewherethemembranesystemandwatersourcewillallowthemonitoringofTOCbothupstreamanddownstreamofthesystem,andatleastorderofmagnitudedifferencefromthefeedcanbemeasuredinthepermeate(product)water.SeeD4839