【英文标准名称】:Plastics-Determinationoftensileproperties-Part2:Testconditionsformouldingandextrusionplastics;TechnicalCorrigendum1
【原文标准名称】:塑料拉伸性能的测定第2部分:模压和挤压塑料试验条件技术勘误1
【标准号】:ISO527-2TechnicalCorrigendum1-1994
【标准状态】:作废
【国别】:国际
【发布日期】:1994-05
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Definitions;Determination;Extrudedparts;Extrusion;Mass;Materialstesting;Mouldingmaterials;Mouldings(shapedsection);Plastics;Plasticsmouldingmaterial;Properties;Samples;Tensilestrain;Tensilestrength;Tensilestresstest;Tensiletesting;Tensiletests;Testspecimens;Testing;Testingconditions;Voltagemeasurement
【摘要】:ThisstandardisaboutPlastics-Determinationoftensileproperties-Part2:Testconditionsformouldingandextrusionplastics-TechnicalCorrigendum1
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:1P;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforHigh-StrengthLow-AlloyWeldedandSeamlessSteelPipe
【原文标准名称】:高强度低合金焊接和无缝钢管的标准规范
【标准号】:ASTMA714-1999(2003)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:A01.09
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:高抗拉;钢;管;焊接的;无缝管;合金钢;焊接
【英文主题词】:seamless;high-strength;pressurepiping;steels
【摘要】:1.1Thisspecificationcoversseamlessandweldedhigh-strengthlow-alloysteelpipeNPS1/2toNPS26,inclusive.Pipehavingotherdimensionsmaybefurnishedprovidedsuchpipecomplieswithallotherrequirementsofthisspecification.Thismaterialisintendedforpressurepipingservice,andothergeneralpurposes,wheresavingsinweightoraddeddurabilityareimportant.Note18212;ThedimensionlessdesignatorNPS(nominalpipesize)hasbeensubstitutedinthisstandardforsuchtraditionaltermsas"nominaldiameter,""size,"and"nominalsize."Note28212;AcomprehensivelistingofstandardizedpipedimensionsiscontainedinANSIStandardB36.10.1.2Class8212;Thesehigh-strengthlow-alloysteelshaveenhancedresistancetogeneralatmosphericcorrosionbyweatheringascommonlyencounteredinrural,urban,marine,andindustrialenvironments.Theyaresuppliedintwoclasses:Class2,havingcorrosionresistanceequivalenttothatofcarbonsteelwithcopper(0.20minimumCu);andClass4,havingcorrosionresistancesubstantiallybetterthanthatofClass2(Note3).Class4steelswhenproperlyexposedtotheatmospherecanbeusedbare(unpainted)formanyapplications.Note38212;FormethodsofestimatingtheatmosphericcorrosionresistanceoflowalloysteelsseeGuideG101oractualdata.1.3Type8212;Pipemaybefurnishedinthefollowingtypesofmanufacturingprocesses:TypeF8212;Furnace-buttwelded,continuouswelded,TypeE8212;Electric-resistancewelded,andTypeS8212;Seamless.1.3.1Pipeorderedunderthisspecificationissuitableforwelding.1.3.2TypeEpipemaybefurnishedeithernonexpandedorcold-expandedattheoptionofthemanufacturer.1.3.3TypesF,E,andSpipearecommonlyfurnishedinnonheat-treatedcondition.TypeSpipemaybefurnishedinnormalized(orother)heat-treatedcondition,whensospecified.1.3.4TypesF,E,andSpipeinsinglerandomlengthsmaybefurnishedwithhot-dippedgalvanizedcoatingofzinc,subjecttoinquirytotheproducer.1.3.5Couplings,whenfurnished,shallbeofthesameclass,heat-treatedcondition,andgradeofmaterialasthepipeordered.1.4Grade8212;Thisspecificationdesignateseightgradesofsteelcompositionaslistedinandcorrespondingtensilerequirementsforthegradesaslistedin.1.4.1ForClass2pipe,GradeI,II,orIIIshallbespecified,andcopper-bearingsteelisrequiredasspecifiedin.1.4.2ForClass4pipe,GradeIV,V,VI,VII,orVIIIshallbespecified.Alternatively,forClass4,TypeS,andTypeEpipe,asteelcompositioncorrespondingtoagradelistedinofSpecificationA588/A588Mmaybespecified,subjecttonegotiation.1.5WhenClass4pipeisjoinedbyweldingorisusedinweldedconstruction,theuseriscautionedthattheselectionofweldingprocedureandresultantcompositionoffusedmetalshouldbesuitableforClass4materialandtheintendedservice.1.6Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.
【中国标准分类号】:H48
【国际标准分类号】:23_040_10
【页数】:8P.;A4
【正文语种】: