【英文标准名称】:Alarmsystems-Intrusionandhold-upsystems-Part7:Applicationguidelines
【原文标准名称】:报警系统.入侵和拦截系统.第7部分:应用指南
【标准号】:IEC/TS62642-7-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-02
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC79
【标准类型】:()
【标准水平】:()
【中文主题词】:报警装置;报警系统;防偷窃措施;建筑物;防盗警报;分类;气候;通信;兼容性;定义(术语);检波器(回路);文献;电气工程;电气设备;电气安全性;供电;环境;环境条件;功能效率;拦截报警系统;检验;装配;干扰;侵入探测器;布置;文字书写;维修;作标记;性能;建筑物的防护;可靠度;破坏;安全装置;安全性工程;安全性要求;建筑物安全系统;试验;警告装置;警报系统
【英文主题词】:Alarmdevices;Alarmsystems;Anti-burglarmeasures;Buildings;Burglaralarms;Classification;Climate;Communication;Compatibility;Definitions;Detectors(circuits);Documentations;Electricalengineering;Electricalequipment;Electricalsafety;Energysupply;Environment;Environmentalconditions;Functionalefficiency;Hold-upalarmsystems;Inspection;Installation;Interferences;Intrusiondetectors;Layout;Letterings;Maintenance;Marking;Properties;Protectionofbuildings;Reliability;Sabotage;Safetydevices;Safetyengineering;Safetyrequirements;Securitysystemsinbuildings;Testing;Warningdevices;Warningsystem
【摘要】:
【中国标准分类号】:A91
【国际标准分类号】:13_320
【页数】:53P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforVapor-LiquidRatioTemperatureDeterminationofFuels(EvacuatedChamberMethod)
【原文标准名称】:测定燃料汽-液比温度的试验方法(真空室法)
【标准号】:ASTMD5188-2004a
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D02.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:温度;试验;机动车燃料
【英文主题词】:gasoline;gasoline-oxygenateblends;petroleumproducts;T(V/L=20);vapor-liquidratio
【摘要】:Thetendencyofafueltovaporizeinautomotiveenginefuelsystemsisindicatedbythevapor-liquidratioofthefuel.AutomotivefuelspecificationsgenerallyincludeT(V/L=20)limitstoensureproductsofsuitablevolatilityperformance.Forhighambienttemperatures,afuelwithahighvalueofT(V/L=20),indicatingafuelwithalowtendencytovaporize,isgenerallyspecified;converselyforlowambienttemperatures,afuelwithalowvalueofT(V/L=20)isspecified.1.1Thistestmethodcoversthedeterminationofthetemperatureatwhichthevaporformedfromaselectedvolumeofvolatilepetroleumproductsaturatedwithairat0to1C(32to34F)producesapressureofoneatmosphereinanevacuatedchamberoffixedvolume.Thistestmethodisapplicabletosamplesforwhichthedeterminedtemperatureisbetween36and80C(97and176F)andthevapor-liquidratioisbetween8to1and75to1.Note1-Whenthevapor-liquidratiois20:1,theresultisintendedtobecomparabletotheresultsdeterminedbyTestMethodD2533.Note2-Thistestmethodmayalsobeapplicableatpressuresotherthanoneatmosphere,butthestatedprecisionmaynotapply.1.2Thistestmethodisapplicabletobothgasolineandgasoline-oxygenateblends.1.2.1Somegasoline-oxygenateblendsmayshowahazewhencooledto0to1C.Ifahazeisobservedin,itshallbeindicatedinthereportingofresults.Theprecisionandbiasstatementsforhazysampleshavenotbeendetermined(seeNote0).1.3ThevaluesstatedinSIunitesaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarnings,seeand.
【中国标准分类号】:E31
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】: