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MIL-P-11268L (NOTICE 1)

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MIL-P-11268L (NOTICE 1), MILITARY SPECIFICATION: PARTS, MATERIALS, AND PROCESSES USED IN ELECTRONIC EQUIPMENT (03 SEP 1997) [NO S/S DOCUMENT]., MIL-P-11268L(CR) is inactive for new design and is no longer used, except for replacement purposes.
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【英文标准名称】:Chimneys-Thermalandfluiddynamiccalculationmethods-Methodsforthedevelopmentofdiagramsandtablesforchimneysservingoneheatingappliance
【原文标准名称】:烟囱.热和流体动态计算方法.适合一种加热器具的烟囱的图表制作方法
【标准号】:BSEN13384-3-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-11-18
【实施或试行日期】:2005-11-18
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:补充空气;空气管;计算方法;壁炉腔;烟囱;燃烧;连接件;建筑;换算(计量单位);横断面;传送压力;图示;尺寸;效率;排气;排气轴;排气系统;特点;火炉;着火技术;流动;烟囟灰;废气出口;流体工程;公式;燃气燃烧;炉膛;热容;热力工程;热发生器;传热系数;低压;排气通量;材料;数学计算;方法;计算的方法;标准热输出;压力过载;表(数据);温度;术语;热导参数;热效率;热环境系统;隔热;热阻;热传递系数;热传递;废气
【英文主题词】:Additionalair;Airtubes;Calculatingmethods;Chimneybreasts;Chimneys;Combustion;Connectingpieces;Construction;Conversion(unitsofmeasurement);Crosssections;Deliverypressure;Diagrams;Dimensions;Efficiency;Exhaustgases;Exhaustshaft;Exhaustsystems;Features;Fireplaces;Firingtechniques;Flow;Flueducts;Fluegasoutlets;Fluidengineering;Formulae;Gasburning;Hearths;Heatcapacity;Heatengineering;Heatgenerators;Heattransfercoefficient;Lowpressure;Massfluxofexhaustgases;Materials;Mathematicalcalculations;Methods;Methodsofcalculation;Nominalthermaloutput;Pressureoverload;Tables(data);Temperature;Terminology;Thermalconductivitycoefficient;Thermalefficiency;Thermalenvironmentsystems;Thermalinsulation;Thermalresistance;Thermaltransmissioncoefficient;Thermaltransmittance;Wasteair
【摘要】:ThisEuropeanStandardgivesguidanceforthedevelopmentofdiagramsandtableswhichcanbeusedtosimplifythedeterminationoftheperformanceofchimneysservingoneheatingapplianceinaccordancewithEN13384-1.ThediagramsandtablescanbedevelopedinordertoassistinthedesignofachimneyconfigurationwhichissuitableforthedesiredapplicationwithoutundertakingthefullcalculationofEN13384-1.ThisEuropeanStandarddoesnotitselfprovidethediagramsand/ortablesforuseinthedesignofachimney;itprovidesonlythemethodtocreatethesediagramsandtables.
【中国标准分类号】:Q76
【国际标准分类号】:91_060_40
【页数】:36P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforConductingWetSand/RubberWheelAbrasionTests
【原文标准名称】:进行湿砂/橡胶轮磨蚀的标准试验方法
【标准号】:ASTMG105-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:G02.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:磨蚀试验;砂;试验方法;轮子;硫化橡胶
【英文主题词】:abrasiveweartest;metallicmaterials;rubberwheel;scratchingabrasion;wetsand
【摘要】:Theseverityofabrasivewearinanysystemwilldependupontheabrasiveparticlesize,shapeandhardness,themagnitudeofthestressimposedbytheparticle,andthefrequencyofcontactoftheabrasiveparticle.Inthistestmethodtheseconditionsarestandardizedtodevelopauniformconditionofwearwhichhasbeenreferredtoasscratchingabrasion(1and2).Sincethetestmethoddoesnotattempttoduplicatealloftheprocessconditions(abrasivesize,shape,pressure,impactorcorrosiveelements),itshouldnotbeusedtopredicttheexactresistanceofagivenmaterialinaspecificenvironment.Thevalueofthetestmethodliesinpredictingtherankingofmaterialsinasimilarrelativeorderofmeritaswouldoccurinanabrasiveenvironment.Volumelossdataobtainedfromtestmaterialswhoselivesareunknowninaspecificabrasiveenvironmentmay,however,becomparedwithtestdataobtainedfromamaterialwhoselifeisknowninthesameenvironment.Thecomparisonwillprovideageneralindicationoftheworthoftheunknownmaterialsifabrasionisthepredominantfactorcausingdeteriorationofthematerials.1.1Thistestmethodcoverslaboratoryproceduresfordeterminingtheresistanceofmetallicmaterialstoscratchingabrasionbymeansofthewetsand/rubberwheeltest.Itistheintentofthisproceduretoprovidedatathatwillreproduciblyrankmaterialsintheirresistancetoscratchingabrasionunderaspecifiedsetofconditions.1.2Abrasiontestresultsarereportedasvolumelossincubicmillimeters.Materialsofhigherabrasionresistancewillhavealowervolumeloss.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G41
【国际标准分类号】:83_160_01
【页数】:9P.;A4
【正文语种】: