ASTM D7356-2007 用氙弧光曝光装置加速汽车透明涂层酸侵蚀的标准试验方法
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【英文标准名称】:StandardTestMethodforAcceleratedAcidEtchWeatheringofAutomotiveClearcoatsUsingaXenon-ArcExposureDevice
【原文标准名称】:用氙弧光曝光装置加速汽车透明涂层酸侵蚀的标准试验方法
【标准号】:ASTMD7356-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D01.27
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:加速的;酸;小客车车身;汽车;蚀刻;曝光;道路车辆;测试;风化
【英文主题词】:acceleratedweathering;acidetch;acidrain;automotive;clearcoats;Jacksonville;xenon-arc
【摘要】:Acidetchdamageisanimportantwarrantyclaimitemforautomotivecompanies.Asaresult,acidetchresistanceisanimportantparameterforautomotiveexteriorcoatings.ThemethoddescribedinthistestmethodhasbeenshowntosimulateacidetchdamageofautomotiveclearcoatsthatoccurswhensuchcoatingsareexposedfromMaythroughmid-AugustinJacksonville,FL.3,5Theacceleratedtestdescribedinthisstandardallowsyear-roundtestingasopposedtothelimitedoutdoorexposuretimeavailablefortheJacksonville,FLexposures.1.1ThistestmethodcoversanacceleratedexposuretestintendedtosimulatedefectsinautomotiveclearcoatscausedbyacidrainthatoccurattheJacksonville,Floridaexposuresite.ExteriorexposuresatanacidraintestlocationinJacksonville,Floridaproduceetchdefectsthatrangefromsmallpitsto12.7mm(0.5in.)indiameterorlargeracid-etchedspots.Thelattertypeofdefectisnotproducedinotheracid-etchteststhatonlyproducepitsthataresmallerthan6.35mm(0.25in.)indiameter.Note1Digitalimagesoftheacidetchdefectsproducedinoutdooracid-rainexposuresandintheacceleratedtestdescribedinthistestmethodarefoundinAppendixX1.1.2Theacceleratedtestdescribedinthistestmethodusesaxenon-arclightsourcewithdaylightfilterconformingtotherequirementsofPracticeG155.Specimensaresprayedwithasimulatedacidrainsolutionandrequirestheuseofahorizontal,flatspecimenarrayinordertoallowtheacidrainsolutiontoremainonthetestspecimensforanextendedperiodoftime.1.3ThereisnoknownISOequivalenttothistestmethod.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:T26
【国际标准分类号】:43_040_60
【页数】:9P.;A4
【正文语种】:
【英文标准名称】:ElectricLamps-ElectricalLampBases-BY22dBases
【原文标准名称】:电灯基座.BY22d基座
【标准号】:ANSIC81.61v-2000
【标准状态】:作废
【国别】:美国
【发布日期】:2000
【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】:灯;灯头
【英文主题词】:lampcaps;lamps
【摘要】:
【中国标准分类号】:K70
【国际标准分类号】:29_140_10
【页数】:
【正文语种】:英语
【英文标准名称】:Specificationfordedicatedliquefiedpetroleumgasappliances-Mobileandportablenon-domesticforcedconvectiondirectfiredairheaters
【原文标准名称】:专用液化石油气的器具规范.移动式和便携式非家用强制对流转换直燃式空气加热器
【标准号】:BSEN1596-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-12-15
【实施或试行日期】:1998-12-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:便携的;液化石油气;商业的;温度测量;性能;恒温器;空气加热器;通风;控制装置;工业的;包装;作标记;加热设备;防火安全;易动的;安全装置;试验设备;空气控制装置;性能试验;温度;稳定性;气体;使用说明;加热器;维修;燃气动力装置;分类系统;燃气管路;试验条件;引燃火焰;点火;验证;对流式加热器;名称与符号;流量喷咀;法规;安全措施;温升极限;试验压力;三类家用煤气;相对密度;燃烧产物;材料热性质;地理和政治区域;煤气;压力;螺纹零件
【英文主题词】:Air-conditioningsystems;Classification;Definition;Definitions;Design;Equipmentsafety;Fan-assistedwarm-airheating;Gasheaters;Gasspaceheating;Gastechnology;Gas-powereddevices;Heaters;Heatingapparatusforliquids;Heatingconvectors;Heatingequipment;Inspection;Instructionsforuse;Liquefiedpetroleumgas;Liquefiedpetroleumgasinstallations;Maintenance;Marking;Mobile;Operationalinstructions;Safety;Safetyengineering;Safetyrequirements;Specification(approval);Testmethods;Testing;Thermalenvironmentsystems;Typetesting;Warmairheaters;Warm-airheating
【摘要】:Thisstandarddefines,forthepurposeoftypeexamination,theconstruction,thesafetycharacteristics,thetestmethodsandthemarkingofmobileandportablenon-domesticforcedconvectiondirectfiredairheaterswitharatedheatinputnotexceeding180kW(Hs)andburningthirdfamilygases,referredtointhebodyofthetextas"appliances".Thisstandardcoversthefollowingtypeofmobileandportablenon-domesticforcedconvectiondirectfiredairheatersoftypeA3(seeCR1749)fittedwithanintegralburnerintendedforuseinotherthanresidentialdwellings:a)lowgaspressureappliancesoperatingatpressuresuptoandincluding50mbarburningcommercialbutaneand/orcommercialpropane;b)mediumgaspressureappliancesoperatingatpressuresabove50mbarandupto4,0barburningcommercialbutaneand/orcommercialpropane.Itdoesnotapplytoapplianceswhichareintendedtobefixedorpermanentlyinstalled,ortoapplianceswhichincorporateliquidfeedburners.Requirementsforappliancesgiveninthisstandardassumethatthesupplyofgasfromthegascylinderwillbegovernedbyapressureregulator.Theseappliancesarenotequippedwithanappliancegovernor.Requirementsforcontrols,givenherein,relatetocontrolsfittedaspartof,orsuppliedwith,particularappliances;theydonotnecessarilyprovideacompletespecificationforcontrolsintendedforgeneraluse.Thisstandarddoesnotcovercylindersforliquefiedpetroleumgasesortheirassociatedregulators.Therearenospecificthermalefficiencyrequirementsappropriatetothesetypesofappliancesas:c)alltheheatproducedbythecombustionprocessisreleasedintothespacetobeheated;d)therequirementswithregardtothecombustionperformance,whichisasafetymatter,ensuretheeffectiveburningofthefuelgas.
【中国标准分类号】:Q82
【国际标准分类号】:97_100_20
【页数】:4P.;A4
【正文语种】:英语