EN 12094-11-2003 固定式消防系统.气体灭火系统用元件.第11部分:机械称重装置的要求和试验方法

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【英文标准名称】:Fixedfirefightingsystems-Componentsforgasextinguishingsystems-Part11:Requirementsandtestmethodsformechanicalweighingdevices;GermanversionEN12094-11:2003
【原文标准名称】:固定式消防系统.气体灭火系统用元件.第11部分:机械称重装置的要求和试验方法
【标准号】:EN12094-11-2003
【标准状态】:现行
【国别】:
【发布日期】:2003-07
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:消防队;灭火器;灭火剂;灭火设备;灭火设备;称重设备;火灾警报;防火安全;自动控制系统;二氧化碳;气体的;灭火器具;内装式灭火器;气体;消防;消防;固定的;试验;消防设备;规范(验收);元部件;定义;监督(认可)
【英文主题词】:Automaticcontrolsystems;Carbondioxide;Components;Definition;Definitions;Extinguishingagents;Extinguishingequipment;Firealarms;Firebrigade;Fireextinguishers;Fireextinguishers(built-in);Fireextinguishingapparatus;Fireextinguishingequipment;Firesafety;Firefighting;Firefightingequipment;Gaseous;Gases;Specification(approval);Stationary;Surveillance(approval);Testing;Weighingequipment
【摘要】:
【中国标准分类号】:C84
【国际标准分类号】:13_220_20
【页数】:19P.;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodforMeasuringHeatFluxUsingaWater-CooledCalorimeter
【原文标准名称】:用水冷热量计测量热通量的标准试验方法
【标准号】:ASTME422-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:E21.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:热通量;热量计;航空航天运输;测量技术
【英文主题词】:calorimeter;heatflux;heattransferrate
【摘要】:Thepurposeofthistestmethodistomeasuretheheatfluxtoawater-cooledsurfaceforpurposesofcalibrationofthethermalenvironmentintowhichtestspecimensareplacedforevaluation.Ifthecalorimeterandholdersize,shape,andsurfacefinishareidenticaltothatofthetestspecimen,themeasuredheatfluxtothecalorimeterispresumedtobethesameasthattothesamplersquo;heatedsurface.Themeasuredheatfluxisoneoftheimportantparametersforcorrelatingthebehaviorofmaterials.Thewater-cooledcalorimeterisoneofseveralcalorimeterconceptsusedtomeasureheatflux.Theprimedrawbackisitslongresponsetime,thatis,thetimerequiredtoachievesteady-stateoperation.Tocalculateenergyaddedtothecoolantwater,accuratemeasurementsoftheriseincoolanttemperatureareneeded,allenergylossesshouldbeminimized,andsteady-stateconditionsmustexistbothinthethermalenvironmentandfluidflowofthecalorimeter.Regardlessofthesourceofenergyinputtothewater-cooledcalorimetersurface(radiative,convective,orcombinationsthereof)themeasurementisaveragedoverthesurfaceactiveareaofthecalorimeter.Ifthewater-cooledcalorimeterisusedtomeasureonlyradiativefluxorcombinedconvective-radiativeheat-fluxrates,thenthesurfacereflectivityofthecalorimetershallbemeasuredoverthewavelengthregionofinterest(dependingonthesourceofradiantenergy).Ifnonuniformitiesexistinthegasstream,alargesurfaceareawater-cooledcalorimeterwouldtendtosmoothoraverageanyvariations.Consequently,itisadvisablethatthesizeofthecalorimeterbelimitedtorelativelysmallsurfaceareasandappliedtowheretheheat-fluxisuniform.Wherelargesamplesaretesteditisrecommendedthatanumberofsmallerdiameterwater-cooledcalorimetersbeused(ratherthanonelargeunit).Theseshallbelocatedacrosstheheatedsurfacesuchthataheat-fluxdistributioncanbedescribed.Withthis,amoredetailedheat-fluxmeasurementcanbeappliedtothespecimentestandmoreinformationcanbededucedfromthetest.1.1Thistestmethodcoversthemeasurementofasteadyheatfluxtoagivenwater-cooledsurfacebymeansofasystemenergybalance.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A42
【国际标准分类号】:17_200_10
【页数】:5P.;A4
【正文语种】:


【英文标准名称】:StandardforCeilingDampers
【原文标准名称】:天花板调节闸用标准
【标准号】:ANSI/UL555C-2009
【标准状态】:作废
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:顶棚;关闭及制动装置;闸门
【英文主题词】:Airducts;Airoutlet;Ceilings;Closingandcheckmechanisms;Closingspeed;Construction;Fireresistance;Firesafety;Fire-resistant;Fire-resistantmaterials;Flaps;Membranefilters;Specification(approval);Testing
【摘要】:
【中国标准分类号】:Q70
【国际标准分类号】:13_220_20
【页数】:
【正文语种】:英语