JIS B8816-1989 卷扬用链式吊环
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【英文标准名称】:Chainslingsforliftingpurposes
【原文标准名称】:卷扬用链式吊环
【标准号】:JISB8816-1989
【标准状态】:作废
【国别】:日本
【发布日期】:1989-03-01
【实施或试行日期】:1989-03-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:DistributionofGoods
【标准类型】:()
【标准水平】:()
【中文主题词】:升降机;提升机;链条;起重吊索
【英文主题词】:hoistingslings;chains;hoists;lifts
【摘要】:
【中国标准分类号】:J81
【国际标准分类号】:53_020_30
【页数】:24P;A4
【正文语种】:日语
基本信息
| 标准名称： | 压力容器用碳钢铸件技术条件 |
| 中标分类： |
|
| ICS分类： |
化工技术 >>
化工设备
|
| 发布日期： | 1995-10-18 |
| 实施日期： | 1996-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 9页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 化工技术 化工设备
【英文标准名称】:StandardGuideforTestingtheThermalPropertiesofAdvancedCeramics
【原文标准名称】:高级陶瓷热性能测试的标准指南
【标准号】:ASTMC1470-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:C28.03
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:高级工业陶瓷;陶瓷;特性;试验;热的;热性能;热试验
【英文主题词】:advancedceramic;ceramiccomposite;emissivity;emittance;specificheatcapacity;thermalconductivity;thermaldiffusivity;thermalexpansion;thermalproperties
【摘要】:Thehigh-temperaturecapabilitiesofadvancedceramicsareakeyperformancebenefitformanydemandingengineeringapplications.Inmanyofthoseapplications,advancedceramicswillhavetoperformacrossabroadtemperaturerange.Thethermalexpansion,thermaldiffusivity/conductivity,specificheat,andemittance/emissivityarecrucialengineeringfactorsinintegratingceramiccomponentsintoaerospace,automotive,andindustrialsystemsThisguideisintendedtoserveasareferenceandinformationsourcefortestingthethermalpropertiesofadvancedceramics,basedonanunderstandingoftherelationshipsbetweenthecompositionandmicrostructureofthesematerialsandtheirthermalproperties.TheuseofthisguideassiststhetestingcommunityincorrectlyapplyingtheASTMthermaltestmethodstoadvancedceramicstoensurethatthethermaltestresultsareproperlymeasured,interpreted,andunderstood.Thisguidealsoassiststheuserinselectingtheappropriatethermaltestmethodtoevaluatetheparticularthermalpropertiesoftheadvancedceramicofinterest.Thethermalpropertiesofadvancedceramicsarecriticaldatainthedevelopmentofceramiccomponentsforaerospace,automotive,andindustrialapplications.Inaddition,theeffectofenvironmentalexposureonthermalpropertiesoftheadvancedceramicsmustalsobeassessed.1.1Thisguidecoversthethermalpropertytestingofadvancedceramics,toincludemonolithicceramics,particulate/whisker-reinforcedceramics,andcontinuousfiber-reinforcedceramiccomposites.Itisintendedtoprovideguidanceandinformationtousersonthespecialconsiderationsinvolvedindeterminingthethermalpropertiesoftheseceramicmaterials.1.2Fivethermalproperties(specificheatcapacity,thermalconductivity,thermaldiffusivity,thermalexpansion,andemittance/emissivity)arepresentedintermsoftheirdefinitionsandgeneraltestmethods.Therelationshipbetweenthermalpropertiesandthecomposition,microstructure,andprocessingofadvancedceramics(monolithicandcomposite)isbrieflyoutlined,providingguidanceonwhichmaterialandspecimencharacteristicshavetobeconsideredinevaluatingthethermalpropertiesofadvancedceramics.Additionalsectionsdescribesamplingconsiderations,testspecimenpreparation,andreportingrequirements.1.3CurrentASTMtestmethodsforthermalpropertiesaretabulatedintermsoftestmethodconcept,testingrange,specimenrequirements,standards/referencematerials,capabilities,limitations,precision,andspecialinstructionsformonolithicandcompositeceramics.1.4ThisguideisbasedontheuseofcurrentASTMstandardsforthermalpropertieswhereappropriateandonthedevelopmentofnewteststandardswherenecessary.Itisnottheintentofthisguidetorigidlyspecifyparticularthermaltestmethodsforadvancedceramics.GuidanceisprovidedonhowtoutilizethemostcommonlyavailableASTMthermaltestmethods,consideringtheircapabilitiesandlimitations.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandardperIEEE/ASTMSI10.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q32
【国际标准分类号】:81_060_30
【页数】:16P.;A4
【正文语种】:
