ASME HST-6-1999 气动钢索式提升机的性能标准
时间:2024-05-20 22:01:22 来源: 标准资料网 作者：标准资料网 阅读：9719
【英文标准名称】:PerformanceStandardforAirWireRopeHoists
【原文标准名称】:气动钢索式提升机的性能标准
【标准号】:ASMEHST-6-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:气压驱动;定义;米制的;装置;提升机;软轴传动;提升钢丝绳;提升设备;安全;载荷试验;材料装卸;压缩空气;安装;规格试验;金属丝绳;提升装置;试验
【英文主题词】:Compressedair;Definition;Definitions;Flexibleshaftdrives;Hoists;Installations;Liftingdevices;Liftingequipment;Loadingtests;Materialhandling;Metric;Pneumaticdrive;Ratingtests;Safety;Testing;Windingropes;Wireropes
【摘要】:(a)ThisStandardestablishesperformancerequirementsforairwireropehoistsforverticalliftingserviceinvolvingmaterialhandlingoffreelysuspended(unguided)loadsusingwireropeastheliftingmediumwithoneofthefollowingtypesofsuspension:(1)lug;(2)hookorclevis;(3)trolley;(4)baseordeckmounted(doesnotincludebasemounteddrumhoistsofthetypecoveredbyASMEB30.7).(5)wallorceilingmountemounted(doesnotincludebasemounteddrumhoistsorthetypecoveredbyASMEB30.7).(b)ThisStandardisapplicabletohoistsmanufacturedafterthedateonwhichthisStandardisissued.Itisnotapplicableto:(1)damagedormalfunctioninghoists;(2)hoiststhathavebeenmisusedorabused;(3)hoiststhathavebeenalteredwithoutauthorizationofthemanufactureroraqualifiedperson;(4)hoistsusedforliftingorsupportingpeople;(5)hoistsusedforthepurposeofdrawingboththeloadandthehoistupordownthehoist'sownwirerope;or(6)hoistsusedformarineandotherapplicationsasrequiredbytheDepartmentofDefense(DOD).
【中国标准分类号】:J80
【国际标准分类号】:53_020_99
【页数】:29P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforNeutronRadiationDamageSimulationbyCharged-ParticleIrradiation
【原文标准名称】:用带电粒子照射法模拟中子辐射损害的规程
【标准号】:ASTME521-1996(2003)
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:E10.08
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:中子;损伤;核能;核技术;辐射;模拟;辐照;工艺
【英文主题词】:accelerators;beamheating;chargedparticleirradiation;damagecalculations;dosimetry;transmissionelectronmicroscopy;ionirradiation;metallography;microstructure;radiationdamagecorrelation;radiationdamagesimulation;voidswelling
【摘要】:Acharacteristicadvantageofcharged-particleirradiationexperimentsisprecise,individual,controlovermostoftheimportantirradiationconditionssuchasdose,doserate,temperature,andquantityofgasespresent.Additionalattributesarethelackofinducedradioactivationofspecimensand,ingeneral,asubstantialcompressionofirradiationtime,fromyearstohours,toachievecomparabledamageasmeasuredindisplacementsperatom(dpa).Animportantapplicationofsuchexperimentsistheinvestigationofradiationeffectsinnot-yet-existingenvironments,suchasfusionreactors.Theprimaryshortcomingofionbombardmentsstemsfromthedamagerate,ortemperaturedependencesofthemicrostructuralevolutionaryprocessesincomplexalloys,orboth.Itcannotbeassumedthatthetimescalefordamageevolutioncanbecomparablycompressedforallprocessesbyincreasingthedisplacementrate,evenwithacorrespondingshiftinirradiationtemperature.Inaddition,theconfinementofdamageproductiontoathinlayerjust(often8764;1x03BC;m)belowtheirradiatedsurfacecanpresentsubstantialcomplications.Itmustbeemphasized,therefore,thattheseexperimentsandthispracticeareintendedforresearchpurposesandnotforthecertificationorthequalificationofequipment.Thispracticerelatestothegenerationofirradiation-inducedchangesinthemicrostructureofmetalsandalloysusingchargedparticles.TheinvestigationofmechanicalbehaviorusingchargedparticlesiscoveredinPracticeE821.1.1Thispracticeprovidesguidanceonperformingcharged-particleirradiationsofmetalsandalloys.Itisgenerallyconfinedtostudiesofmicrostructuralandmicrochemicalchangescarriedoutwithionsoflow-penetratingpowerthatcometorestinthespecimen.Densitychangescanbemeasureddirectlyandchangesinotherpropertiescanbeinferred.Thisinformationcanbeusedtoestimatesimilarchangesthatwouldresultfromneutronirradiation.Moregenerally,thisinformationisofvalueindeducingthefundamentalmechanismsofradiationdamageforawiderangeofmaterialsandirradiationconditions.1.2Thewordsimulationisusedhereinabroadsensetoimplyanapproximationoftherelevantneutronirradiationenvironment.Thedegreeofconformitycanrangefrompoortonearlyexact.Theintentistoproduceacorrespondencebetweenoneormoreaspectsoftheneutronandchargedparticleirradiationssuchthatfundamentalrelationshipsareestablishedbetweenirradiationormaterialparametersandthematerialresponse.1.3Thepracticeappearsasfollows:SectionApparatus4SpecimenPreparation5-10IrradiationTechniques(includingHeliumInjection)11-12DamageCalculations13PostirradiationExamination14-16ReportingofResults17CorrelationandInterpretation18-22【英文标准名称】:Determinationoftheultimateaerobicbiodegradabilityofplasticmaterialsinanaqueousmedium-Methodbymeasuringtheoxygendemandinaclosedrespirometer
【原文标准名称】:水介质中塑料材料的富氧菌生物降解性的测定.在一封闭呼吸器中测定需氧量的方法
【标准号】:BSENISO14851-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-08-15
【实施或试行日期】:1999-08-15
【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】:生物降解能力;有机化合物;质量;微生物;好气菌;需氧量;塑料;试验;定义;测定;测量;呼吸测定计
【英文主题词】:Aerobicbacteria;Biodegradability;Definition;Definitions;Determination;Measurement;Microorganisms;Organiccompounds;Oxygendemand;Plastics;Quality;Respirometers;Testing
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:24P;A4
【正文语种】:英语