DIN 28401-2008 真空技术.图形符号.综述
时间:2024-05-23 16:47:46 来源: 标准资料网 作者：标准资料网 阅读：8364
【英文标准名称】:Vacuumtechnology-Graphicalsymbols-Summary
【原文标准名称】:真空技术.图形符号.综述
【标准号】:DIN28401-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-03
【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】:压缩机;导(线)管;连接件;过滤器;图形符号;测量仪器;机械工程;管道;动力传动系统;截止阀;调查;符号;真空的;真空室;真空装置;真空工程;真空计;真空度测量;真空设施;真空泵;术语
【英文主题词】:Compressors;Conduits;Connections;Filters;Graphicsymbols;Measuringinstruments;Mechanicalengineering;Pipelines;Powertransmissionsystems;Shut-offvalves;Surveys;Symbols;Terms;Vacuum;Vacuumchambers;Vacuumdevices;Vacuumengineering;Vacuumgauges;Vacuummeasurement;Vacuumplant;Vacuumpumps
【摘要】:
【中国标准分类号】:J78
【国际标准分类号】:01_080_30;23_160
【页数】:14P.;A4
【正文语种】:德语
【英文标准名称】:Smokedetectorsforfirealarmsignalingsystems
【原文标准名称】:火灾报警信号系统用烟雾探测器
【标准号】:UL268-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006-09-08
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:组件;控制图;定义;电力系统;电气元件;电气设备;电驱动装置;供能系统(建筑物);火灾警报;消防队;火灾探测器;防火;防火安全;检验;作标记;性能;性能试验;安全装置;信号装置;发信号;烟雾检测器;规范(验收);试验;警告装置
【英文主题词】:Components;Controlcharts;Definitions;Electricpowersystems;Electricalcomponents;Electricalequipment;Electrically-operateddevices;Energysupplysystems(buildings);Firealarms;Firebrigade;Firedetectors;Fireprotection;Firesafety;Inspection;Marking;Performance;Performancetests;Safetydevices;Signaldevices;Signalling;Smokedetectors;Specification(approval);Testing;Warningdevices
【摘要】:TheserequirementscoversmokedetectorsintendedtobeemployedinindoorlocationsinaccordancewiththeNationalFireAlarmCode,NFPA72.Theserequirementsalsocovermechanicalguardsusedtoprovidephysicalprotectiontoinstalledsmokedetectors.Asmokedetector,ascoveredbytheserequirements,consistsofanassemblyofelectricalcomponentscoupledwithasensingmeansinsideofachamber,orbyseparatecomponents,todetectsmoke.Thedetectorincludesprovisionfortheconnectiontoasourceofpower,signaling,andremotecontrolcircuits.Aheatdetector,oraudiblesignalingappliance,orboth,arenotprohibitedfrombeingincorporatedaspartofthesmokedetectorassembly.Theserequirementscoverthefollowingtypesofdetectors:a)Detectorsintendedforopenareaprotectionandforconnectiontoacompatiblepowersupplyorcontrolunitforoperationaspartofafirealarmsystem.b)Detectorsintendedsolelyforcontrolofreleasingdevicessuchaselectromagneticdoorholders,firedampersorsmokedampers.c)Detectorsintendedforboththeapplicationsdescribedin(a)and(b)above.Thisstandarddoesnotcoverthefollowing:a)ControlunitstowhichthedetectorsareintendedtobeconnectedthatarecoveredbytheStandardforControlUnitsforFire-ProtectiveSignalingSystems,UL864.b)Self-containedsingleandmultiplestationsmokedetectors,notintendedforconnectiontoasystemcontrolunit,thatarecoveredbytheStandardforSingleandMultipleStationSmokeAlarms,UL217.c)Aheatdetectorincorporatedasapartofasmokedetectorassembly,andcoveredbytheStandardforHeatDetectorsforFireProtectiveSignalingSystems,UL521;exceptfortherequirementsoftheFireTest(HeatDetector).d)FiretestsforsmokedetectorsintegralwithcombinationdoorclosersandholdersthatarecoveredbytheStandardforDoorClosers-Holders,WithorWithoutIntegralSmokeDetectors,UL228.e)Commercial-residentialdetectorsnotintendedforconnectiontoasystemcontrolunitthatarecoveredbytheStandardforSmokeDetectorMonitorsandAccessoriesforIndividualLivingUnitsofMultifamilyResidencesandHotel/MotelRooms,UL1730.Theserequirementsalsocoverallremoteaccessoriesthatareintendedtobeconnectedtoasmokedetector.Aproductthatcontainsfeatures,characteristics,components,materials,orsystemsnewordifferentfromthosecoveredbytherequirementsinthisstandard,andthatinvolvesariskoffire,electricshock,orinjurytopersonsshallbeevaluatedusingtheappropriateadditionalcomponentandend-productrequirementsasdeterminedessentialtomaintaintheintendedlevelofsafetyasoriginallyanticipatedbytheintentofthisstandard.Aproductwhosefeatures,characteristics,components,materials,orsystemsconflictwithspecificprovisionsofthisstandardcannotbejudgedtocomplywiththisstandard.Whereidentifiedasappropriate,revisionofrequirementsshallbeproposedandadoptedinconformancewiththemethodsemployedfordevelopment,revision,andimplementationofthisstandard.
【中国标准分类号】:C81
【国际标准分类号】:13_220_20
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforSulfurDioxideinWhitePigmentSeparatedfromSolvent-ReduciblePaints
【原文标准名称】:从可还原溶剂型涂料中分离出的白色颜料中二氧化硫的试验方法
【标准号】:ASTMD2352-1985(2005)
【标准状态】:现行
【国别】:
【发布日期】:1985
【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】:D01.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:白色;试验;颜料;含量测定;涂料;硫;二氧化硫
【英文主题词】:sulfateanalysis;sulfurdioxide;whitepigment
【摘要】:Calciumsulfatepigmentssuchastitanium-calciumhavebeenusedinpaintsinvaryingdegreesinthepastyears.Assuchitisusefultotheformulatorandtheusertobeabletomonitortheamountofthiscompoundinwholepaints.1.1Thistestmethodcoversthedeterminationofsulfurdioxideinwhitepigmentseparatedfromsolvent-reduciblepaints.1.2Thistestmethodisnotapplicableinthepresenceofsulfidesdecomposableundertheconditionsgiven.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G50
【国际标准分类号】:87_060_10
【页数】:2P.;A4
【正文语种】: