ISO 9330-6-1997 压力用途的焊接钢管交货技术条件第6部分:奥氏体不锈钢管的焊接长度

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【英文标准名称】:Weldedsteeltubesforpressurepurposes-Technicaldeliveryconditions-Part6:Longitudinallyweldedausteniticstainlesssteeltubes
【原文标准名称】:压力用途的焊接钢管交货技术条件第6部分:奥氏体不锈钢管的焊接长度
【标准号】:ISO9330-6-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-03
【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/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:交货条件;奥氏体钢;试验;钢管;尺寸;金属导管;有缝管;尺寸公差;压力管;管;化学成分;机械性能;作标记
【英文主题词】:Austeniticsteels;Chemicalcomposition;Deliveryconditions;Dimensionaltolerances;Dimensions;Marking;Mechanicalproperties;Metalconduits;Pipes;Pressurepipes;Seamedpipes;Steelpipes;Steeltubes;Testing
【摘要】:Containsthetechnicaldeliveryconditionsforlogitudinallyweldedtubesofcircularcross-section,madeofausteniticstainlesssteel.Thesetubesareappliedforpressureresistingpurposesatroomtemperature,atlowtemperaturesoratelevatedtemperaturesandareintendedfortheconstructionofpressurevessels,chemicalplantsandsteamgeneratingequipment.PartialrevisionofISO2604-5:1978.
【中国标准分类号】:H48
【国际标准分类号】:23_040_10
【页数】:27P;A4
【正文语种】:英语


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【英文标准名称】:StandardSpecificationforPropyleneGlycolandDipropyleneGlycol
【原文标准名称】:丙二醇和二丙基丙二醇的标准规范
【标准号】:ASTMD5164-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D01.35
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:醇;烃类
【英文主题词】:dipropyleneglycol;propyleneglycol
【摘要】:1.1Thisspecificationcoverspropyleneglycolanddipropyleneglycolforuseinthepreparationofsurfacecoatings.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thefollowingappliestoallspecifiedlimitsinthisstandard;forpurposesofdeterminingconformancewiththisstandard,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.4Forspecifichazardinformationandguidance,seethesupplier''sMaterialSafetyDataSheets.
【中国标准分类号】:G16
【国际标准分类号】:71_080_60
【页数】:2P.;A4
【正文语种】:


【英文标准名称】:StandardTestMethodforSeparationofRepresentativeAromaticsandNonaromaticsFractionsofHigh-BoilingOilsbyElutionChromatography
【原文标准名称】:洗脱色谱法分离高沸点油的典型芳烃和非芳烃馏分的标准试验方法
【标准号】:ASTMD2549-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D02.04.0C
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aromaticsfraction;elutionchromatography;high-boilingoils;nonaromaticsfraction
【摘要】:Thedeterminationofcompoundtypesbymassspectrometryrequires,insomeinstances,apreliminaryseparationofthepetroleumsampleintorepresentativearomaticsandnonaromaticsfractions,asinTestMethodsD2425,D2786,andD3239.Thistestmethodprovidesasuitableseparationtechniqueforthisapplication.1.1Thistestmethodcoverstheseparationanddeterminationofrepresentativearomaticsandnonaromaticsfractionsfromhydrocarbonmixturesthatboilbetween232and538176;C(450and1000176;F).Alternativeproceduresareprovidedfortheseparationof2gor10gofhydrocarbonmixture.Somecomponentsmaynotbeelutedfromthechromatographiccolumnforsometypesofsamplesundertheconditionsusedinthismethod.Note1TestMethodD2007isanalternativemethodofseparatinghigh-boilingoilsintopolarcompounds,aromatics,andsaturatesfractions.1.2Analternativeprocedureisprovidedtohandlesamplesboilingbelow232176;C(450176;F),butwhose5%pointisabove178176;C(350176;F)asdeterminedbyTestMethodD2887.ThisprocedureisgiveninAppendixX1.1.3ThevaluesstatedinacceptableSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationpurposesonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:6P.;A4
【正文语种】: