DIN EN 1993-3-1-2010 欧洲规范3:钢结构设计.第3-1部分:塔,桅杆和烟囱.烟囱和桅杆;德文版本EN1993-3-1-2006+AC-2009
时间:2024-05-30 07:09:22 来源: 标准资料网 作者：标准资料网 阅读：8265
【英文标准名称】:Eurocode3:Designofsteelstructures-Part3-1:Towers,mastsandchimneys-Towersandmasts;GermanversionEN1993-3-1:2006+AC:2009
【原文标准名称】:欧洲规范3:钢结构设计.第3-1部分:塔,桅杆和烟囱.烟囱和桅杆;德文版本EN1993-3-1-2006+AC-2009
【标准号】:DINEN1993-3-1-2010
【标准状态】:现行
【国别】:德国
【发布日期】:2010-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Buildings;Chimneys;Construction;Controlling;Definitions;Design;Dimensioning;Eurocode;Loadcapacity;Masts;Mathematicalcalculations;Mechanicalproperties;Safetyrequirements;Statics;Steelconstruction;Structuralengineeringdrawings;Structuralsteelwork;Structuralsteels;Structures;Towers;Trusses
【摘要】:ThisPart3.1ofEN1993appliestothestructuraldesignoflatticetowersandguyedmastsandtothestructuraldesignofthistypeofstructuressupportingprismatic,cylindricalorotherbluffelements.
【中国标准分类号】:Q73;P26
【国际标准分类号】:91_010_30;91_060_40
【页数】:80P;A4
【正文语种】:英语
【英文标准名称】:GraphicTechnology-PalletLoadingforPrintedMaterials
【原文标准名称】:图形技术.印刷材料的装载板
【标准号】:ANSICGATS.7-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:托盘;装载;印刷产品
【英文主题词】:pallets;printproducts;loading(materialshandling)
【摘要】:
【中国标准分类号】:A17
【国际标准分类号】:53_020_01
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforAnalysisofIsopropylbenzene(Cumene)byGasChromatography
【原文标准名称】:用气相色谱法分析异丙苯的标准试验方法
【标准号】:ASTMD3760-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D16.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:alphamethylstyrene;analysisbygaschromatography;benzene;butylbenzene;cumene;ethylbenzene;isopropylbenzene;nonaromatichydrocarbons;propylbenzene;Benzene--paints/relatedcoatings/materials;Gaschromatography(GC)--paints/relatedcoatings/mater
【摘要】:Thistestmethodissuitableforsettingspecificationsonthematerialsreferencedin1.2andforuseasaninternalqualitycontroltoolwhereisopropylbenzeneisproducedorisusedinamanufacturingprocess.Itmayalsobeusedindevelopmentorresearchworkinvolvingisopropylbenzene.Thistestmethodisusefulindeterminingthepurityofisopropylbenzenewithnormalimpuritiespresentincludingdiisopropylbenzenes.Ifextremelyhighboilingorunusualimpuritiesarepresentintheisopropylbenzene,thistestmethodwouldnotnecessarilydetectthemandthepuritycalculationwouldbeerroneous.Cumenehydroperoxide,ifpresent,willyielddecompositionproductsthatwilleluteinthechromatogramtherebygivingincorrectresults.ThenonaromatichydrocarbonscommonlypresentfromtheisopropylbenzenemanufacturingprocesswillinterferewiththedeterminationofbenzenewhenColumnAinTable1isused.Theinternalstandardmustbesufficientlyresolvedfromanyimpurityandtheisopropylbenzenepeak.1.1Thistestmethodcoversthedeterminationofthepurityofisopropylbenzene(cumene)bygaschromatography.1.2Thistestmethodhasbeenfoundapplicabletothemeasurementofimpuritiessuchasnonaromatichydrocarbons,benzene,ethylbenzene,t-butylbenzene,n-propylbenzene,alpha-methylstyrene,sec-butylbenzene,anddiisopropylbenzene,whicharecommontothemanufacturingprocessofisopropylbenzene.Limitofdetectionfortheseimpuritiesis10mg/kg(see5.1).1.3Indeterminingtheconformanceofthetestresultsusingthismethodtoapplicablespecifications,resultsshallberoundedoffinaccordancewiththerounding-offmethodofPracticeE29.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:G17
【国际标准分类号】:71_080_10
【页数】:6P.;A4
【正文语种】:英语