ASTM F2239-2003e1 传送带式烧烤装置性能的标准试验方法

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【英文标准名称】:StandardPracticesforHandling,Storing,andPreparingSoftIntactMarineSoil
【原文标准名称】:硬度低未经扰动海积土的搬运、储藏和制备的标准实施规程
【标准号】:ASTMD3213-2008
【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】:D18.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:laboratoryfine-grainedsoils;marine;soft;storage;intactsamples;Handlingmaterial--soil/relatedmaterials;Laboratorysoil/rockanalysis;Marinesoils;Preservation;Softmarinesoil;Storage--soil/rock/relatedmaterials;Undisturbedsoil
【摘要】:Disturbanceimpartedtosedimentsaftersamplingcansignificantlyaffectsomegeotechnicalproperties.Carefulpracticesneedtobefollowedtominimizesoilfabricchangescausedfromhandling,storing,andpreparingsedimentspecimensfortesting.Note18212;Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection,etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmayfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.Thepracticespresentedinthisdocumentshouldbeusedwithsoilthathasaverysoftorsoftshearstrength(undrainedshearstrengthlessthan25kPa(3.6psi))consistency.Note28212;Somesoilsthatareobtainedatorjustbelowtheseafloorquicklydeformundertheirownweightifleftunsupported.Thistypeofbehaviorpresentsspecialproblemsforsometypesoftesting.Specialhandlingandpreparationproceduresarerequiredunderthosecircumstances.Testaresometimesperformedatseatominimizetheeffectofstoragetimeandhandlingonsoilproperties.Anundrainedshearstrengthoflessthan25kPawasselectedbasedonTerzaghiandPeck.Theydefinedaverysoftsaturatedclayashavingundrainedshearstrengthlessthan25kPa.Thesepracticesshallapplytospecimensofnaturallyformedmarinesoil(thatmayormaynotbefragileorhighlysensitive)thatwillbeusedfordensitydetermination,consolidation,permeabilitytestingorshearstrengthtestingwithorwithoutstress-strainpropertiesandvolumechangemeasurements(seeNote3).Inaddition,dynamicandcyclictestingcanalsobeperformedonthesample.Note38212;Tohelpevaluatedisturbance,X-RayRadiographyhasprovenhelpful,refertoMethodsD4452.Thesepracticesapplytofine-grainedsoilsthatdonotallowtherapiddrainageofporewater.Althoughmanyoftheprocedurescanapplytocoarser-grainedsoils,drainagemayoccurrapidlyenoughtowarrantspecialhandlingproceduresnotcoveredinthesepractices.Thesepracticesapplyprimarilytosoilspecimensthatareobtainedinthin-walledorsimilarcoringdevicesthatproducehigh-qualitycoresorthatareobtainedbypushingathin-walledtubeintocorestakenwithanothersamplingdevice.Thesepracticescanbeusedinconjunctionwithsoilscontaininggas,however,morespecializedproceduresandequipmentthatarenotcoveredinthesepracticeshavebeendevelopedforusewithsuchmaterials.Note48212;Forinformationonhandlinggaschargedsediments,thereaderisreferredtopapersbyJohns,etal.,andLee.1.1Thesepracticescovermethodsforproject/cruisereporting,andhandling,transportingandstoringsoftcohesiveintactmarinesoil.Proceduresforpreparingsoilspecimensfortriaxialstrength,andconsolidationtestingarealsopresented.1.2Thesepracticesmayincludethehandlingandtransportingofsedimentspecimenscontaminatedwithhazardousmaterialsandsamplessubjecttoquarantineregulations.1.3Thesepracticesofferasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstance......
【中国标准分类号】:P13
【国际标准分类号】:07_060
【页数】:5P.;A4
【正文语种】:英语


【英文标准名称】:StandardforSafetyforCommercialElectricPersonalGroomingAppliances
【原文标准名称】:商业性个人装饰用电器具安全性标准
【标准号】:ANSI/UL1727-2012
【标准状态】:现行
【国别】:美国
【发布日期】:2012
【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】:刷子;商业的;商业用;化妆用具;电气器具;电气的;卷发器;头发吹风机;理发用具;头发化妆用具;盔形头发吹风机;体育器材;安全性;商店
【英文主题词】:Brushes;Commercial;Commercialuse;Cosmeticappliances;Electricappliances;Electrical;Haircurlers;Hairdriers;Hairdressingequipment;Hair-treatmentappliances;Helmet-typehairdriers;Physicalculturedevice;Safety;Shops
【摘要】:ThefollowingrevisionstoUL1727arebeingproposed:(a)DeleteAppendixAandincludecomponentrequirementsinthebodyofthestandard;(b)Addrequirementsforevaluatingionizersincommercialgroomingappliances;(c)DeleterequirementsforImmersionLeakageCurrentInterrupters(IDCIs);and(d)Updaterequirementsforwaxdepilatoryappliances.
【中国标准分类号】:
【国际标准分类号】:97_170
【页数】:
【正文语种】:英语