SAE J572 Requirements for Sealed Lighting Unit for Construction and Industrial Machines

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Product Code:SAE J572
Title:Requirements for Sealed Lighting Unit for Construction and Industrial Machines
Issuing Committee:Optc3, Lighting And Marking
Scope: This standard applies to 145mm (5-3/4 in) nominal headlamp and floodlamp units. To define the dimensional requirements for sealed lighting their interchangeability.
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基本信息
标准名称:卡套式端直角接头体
英文名称:Straight thread elbow; Body
中标分类: 机械 >> 通用零部件 >> 管路附件
ICS分类:
替代情况:替代JB 1966-1977;被GB/T 3738-2008代替
发布部门:国家标准局
发布日期:1983-06-17
实施日期:1984-04-01
首发日期:1983-06-17
作废日期:2008-11-01
主管部门:中国机械工业联合会
提出单位:中华人民共和国机械工业部
归口单位:机械工业部标准化研究所
起草单位:机械工业部标准化研究所
起草人:胡鲁生、刘德全、程振世、王慕秦
出版社:中国标准出版社
出版日期:1984-04-01
页数:4页
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所属分类: 机械 通用零部件 管路附件
【英文标准名称】:StandardPracticeforLaboratoryPreparationofChemicallyGroutedSoilSpecimensforObtainingEngineeringParameters
【原文标准名称】:实验室制备化学注浆土壤样品获取工程参数的标准操作规程
【标准号】:ASTMD4320/D4320M-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:D18.15
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:化学灌浆;化学灌浆土壤;养护条件;灌浆;水泥浆注射;强度;无侧限抗压强度;化学灌浆土地;土壤耐压试验;土壤应用描述;试验室土壤/岩石分析;土壤/相关材料载重试验;模量;试验用土壤样本制备;土壤强度
【英文主题词】:chemicalgrout;chemicalgroutedsoils;curingconditions;grouting;groutinjection;strength;unconfinedcompressivestrength;Chemical-groutedsoil;Compressiontesting--soil;Design--soilapplications;Laboratorysoil/rockanalysis;Loadingtests--soi
【摘要】:Thepurposeofthispracticeistopreparespecimensofchemicallygroutedsoilsfortestinginunconfinedortriaxialcompression.Note38212;Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thispracticecoversthelaboratorypreparationofchemicallygroutedsoilspecimensforuseinlaboratoryteststodetermineengineeringparameters.Note18212;Thispracticemaynotbeapplicabletogroutmixtureswithgeltimesshorterthanthetimerequiredtosaturatethespecimenwithgrout.1.2Thespecimensareintendedforbothstrengthandmodulusdeterminationinunconfinedandconfinedcompressiontesting.Note28212;PreparationmethodsforspecimenstobeusedforotherpurposesaredescribedinTestMethodsD4219andD5202.1.3Thispracticerequirestheinjectionofgroutintosoilspecimensalreadyfabricatedtoadesireddensity.1.4AllobservedandcalculatedvaluesshallconformtotheguidelinesforsignificantdigitsandroundingestablishedinPracticeD6026.1.4.1Themethodusedtospecifyhowdataarecollected,calculated,orrecordedinthisstandardisnotdirectlyrelatedtotheaccuracytowhichthedatacanbeappliedindesignorotheruses,orboth.Howoneappliestheresultsobtainedusingthisstandardisbeyonditsscope.1.5ThevaluesstatedineitherSIunitsorinch-poundunits[presentedinbrackets]aretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.5.1Thegravitationalsystemofinch-poundunitsisusedwhendealingwithinch-poundunits.Inthissystem,thepound(lbf)representsaunitofforce(weight),whiletheunitformassisslugs.Theslugunitisnotgiven,unlessdynamic(F=ma)calculationsareinvolved.1.6Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaprojectx2019;smanyuniqueaspects.Thewordx201C;Standardx201D;inthetitleofthisdocumentmeansonlythatthedocumen......
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:5P.;A4
【正文语种】: