ASTM E 234-1998 不饱和脂化合物总溴值的标准试验方法
时间:2024-05-10 18:17:22 来源: 标准资料网 作者：标准资料网 阅读：9028
【英文标准名称】:StandardTestMethodforTotalBromineNumberofUnsaturatedAliphaticChemicals
【原文标准名称】:不饱和脂化合物总溴值的标准试验方法
【标准号】:ASTME234-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:溴;溴值;化合物;不饱和的;试验;试验;试验;试验;药液
【英文主题词】:chemicals;bromine;unsaturated;testing;brominenumber
【摘要】:
【中国标准分类号】:G17
【国际标准分类号】:71_080_10;71_040_40
【页数】:4P;A4
【正文语种】:英语
Product Code:SAE AS3177
Title:Bolt, Machine - Double Hex Extended Washer Head, Drilled, CL Tol Shank, AMS 5643, .375-24 UNJF-3A
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:No scope available.【英文标准名称】:StandardTestMethodforMetalDoorsUsedinBlastResistantApplications(EquivalentStaticLoadMethod)
【原文标准名称】:防爆设施中使用的金属门的标准试验方法(等价静态载荷法)
【标准号】:ASTMF2247-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:F12.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:blastpressure;blastresistance;door;doorframe;equivalentstaticload;hinge;latch;seatingload;unseatingload
【摘要】:Blastresistantdoorsaredesignedtoprotectagainsttheproblemsanddangerscreatedbyaplannedoraccidentalexplosionorpressureleak.Thistestmethodwillprovidereasonableassurancetothespecifierofthereliabilityofadoor’structure,therestraininghardware,theframe,andtheframeanchorswhenusedinablastresistantapplication.1.1Thistestmethodcoversthestructuralperformanceofmetaldoorsandframesandtheirrestraininghardware(suchaslatchesandhinges)usedasablastresistantbarrier.Thismethodinvolvesapplyinganequivalentstaticpressurebasedonthecharacteristicsofthespecifiedblastpressureandstructuralpropertiesofthedoorpaneldesign.1.2Thestatictestsarevalidfortheunitsizetestedorforsmallerunitsofanalogousconstruction.Extrapolationoftestresultsforunitslargerthanthetestspecimenarenotpermitted.1.3Thisstandardtestmethodisnotapplicabletotestswheretheforcesarecreatedbyexplosivecharges,forcedairfromashocktubeapparatus,oranyothermethodusedtogenerateadynamicload.1.4Theproperuseofthismethodrequiresknowledgeoftheprinciplesofpressure,deflection,andwhenapplicable,straingaugemeasurement.1.5Usingthismethod,specimensmaybetestedtodetermineultimatestaticcapacityortestedtospecificstatictestloads.1.5.1ProcedureAshallbeusedwhenaload-deflectioncurveisnotrequiredandasingleloadisapplied.1.5.2ProcedureBshallbeusedwhenaload-deflectioncurveisrequiredandasingleormultipleloadsareapplied.1.6ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesprovidedinparenthesisareforinformationonly.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q70
【国际标准分类号】:91_060_50
【页数】:14P.;A4
【正文语种】: