ISO 29463-4-2011 清除空气微粒用高效过滤器和过滤介质.第4部分:过滤元件泄漏试验方法.扫描法
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来源:标准资料网
【英文标准名称】:High-efficiencyfiltersandfiltermediaforremovingparticlesinair-Part4:Testmethodfordeterminingleakageoffilterelements-Scanmethod
【原文标准名称】:清除空气微粒用高效过滤器和过滤介质.第4部分:过滤元件泄漏试验方法.扫描法
【标准号】:ISO29463-4-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC142
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Aerosols;Airfilters;Airpurification;Air-conditioningsystems;Clean-roomtechnology;Concentrationofparticles;Definitions;Efficiency;Filteringmaterials;Filters;Flows;Highcapacity;High-efficiencysubmicronparticulateairfilters;Leaktesting;Leaks;Measurement;Measuringtechniques;Media;Methodsformeasuring;Particlefilters;Particlesize;Particles;Particulateairpollutants;Scanningmethods;Testing;Testingdevices;Transmissionratios;Ventilationequipment
【摘要】:
【中国标准分类号】:Q76
【国际标准分类号】:91_140_30
【页数】:38P;A4
【正文语种】:英语
【英文标准名称】:PrecipitationHardeningIronBaseSuperalloyBars,ForgingsandForgingStockforHigh-TemperatureService
【原文标准名称】:高温用沉积硬化铁基超级合金棒,锻件及锻坯料
【标准号】:ASTMA638/A638M-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:温度;棒材;沉淀法;合金;钢;锻件
【英文主题词】:alloys;steels;precipitationmethods;temperature;bars(materials);forgings
【摘要】:
【中国标准分类号】:H42
【国际标准分类号】:77_140_80
【页数】:
【正文语种】:英语
【英文标准名称】:StandardPracticeforUseofScrapTiresinCivilEngineeringApplications
【原文标准名称】:土木工程应用中废弃轮胎使用的标准实施规程
【标准号】:ASTMD6270-2008e1
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D34.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:constructionpractices;landfills;leachate;lightweightfill;raillines;retainingwalls;roads;scraptires;TDA;tirechips;tirederivedaggregate;tireshreds;vibrationdamping;Construction--environmentalmaterials/applications;Landfill;Leachate
【摘要】:Thispracticeisintendedforuseofscraptiresincluding:tirederivedaggregate(TDA)comprisedofpiecesofscraptires,TDA/soilmixtures,tiresidewalls,andwholescraptiresincivilengineeringapplications.ThisincludesuseofTDAandTDA/soilmixturesaslightweightembankmentfill,lightweightretainingwallbackfill,drainagelayersforroads,landfillsandotherapplications,thermalinsulationtolimitfrostpenetrationbeneathroads,insulatingbackfilltolimitheatlossfrombuildings,vibrationdampinglayersforraillines,andreplacementforsoilorrockinotherfillapplications.Useofwholescraptiresandtiresidewallsincludesconstructionofretainingwalls,drainageculverts,road-basereinforcement,anderosionprotection,aswellasuseasfillwhenwholetireshavebeencompressedintobales.Itistheresponsibilityofthedesignengineertodeterminetheappropriatenessofusingscraptiresinaparticularapplicationandtoselectapplicabletestsandspecificationstofacilitateconstructionandenvironmentalprotection.Thispracticeisintendedtoencouragewiderutilizationofscraptiresincivilengineeringapplications.ThreeTDAfillswiththicknessesinexcessof7mhaveexperiencedaseriousheatingreaction.However,morethan100fillswithathicknesslessthan3mhavebeenconstructedwithnoevidenceofadeleteriousheatingreaction(1).GuidelineshavebeendevelopedtominimizeinternalheatingofTDAfills(2)asdiscussedin6.11.Theguidelinesareapplicabletofillslessthan3mthick.Thus,thispracticeshouldbeappliedonlytoTDAfillslessthan3mthick.1.1Thispracticeprovidesguidancefortestingthephysicalproperties,designconsiderations,constructionpractices,andleachategenerationpotentialofprocessedorwholescraptiresinlieuofconventionalcivilengineeringmaterials,suchasstone,gravel,soil,sand,lightweightaggregate,orotherfillmaterials.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.
【中国标准分类号】:G41
【国际标准分类号】:83_160_01
【页数】:22P.;A4
【正文语种】:英语
