基本信息
标准名称: | 感应同步器数显表 技术条件 |
中标分类: |
机械 >>
金属切削机床 >>
机床零部件 |
替代情况: | ZB J42017-88 |
发布部门: | 广州机床研究所 |
发布日期: | 1996-04-22 |
实施日期: | 1996-07-01 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
归口单位: | 广州机床研究所 |
出版日期: | 1900-01-01 |
页数: | 6 页 |
批文号: | 机械科[1996]359号 |
适用范围
本标准从实施之日起,ZB J42 017-88作废。 本标准在第3章及4.1.3、4.6、4.7、4.11、4.12等均作了些增删,并根据GB 1.3-87的要求,对“标志、包装及其他”作了些修改。 本标准规定了感应同步器数显表示产品型号、技术要求、标志、包装及其他。 本标准适用于以旋转式、直线式感应同步器为检测件用数字自动显示位移量的仪表。
前言
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目录
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引用标准
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所属分类: 机械 金属切削机床 机床零部件
【英文标准名称】:StandardTerminologyRelatingtoSoil,Rock,andContainedFluids
【原文标准名称】:土壤、岩石和所含液体的相关标准术语
【标准号】:ASTMD653-2009
【标准状态】:现行
【国别】:美国
【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】:D18.93
【标准类型】:(Terminology)
【标准水平】:()
【中文主题词】:
【英文主题词】:Containedfluids;Engineeringcriteria/design--soil/rock/relatedmaterials;Rockmaterials/properties/analysis;Soil;Stone;Terminology--soil/rock/relatedmaterials
【摘要】:DefinitionsinthisstandardaretoberegardedasthecorrectonesfortermsfoundinotherASTMstandardsofCommitteeD18.Certaintermsmaybefoundinmorethanonestandardissuedunderthejurisdictionofthiscommitteeandmanyofthesetermshavebeenplacedinthisstandard.Termsthataredefinedinsometextbooksmaydifferslightlyfromthoseinthisterminologystandard.DefinitionsinthisterminologystandardaretoberegardedascorrectforASTMusage.SeeAppendixX1forReferences.Anumberofthedefinitionsincludesymbols.Thesymbolsappearinitalicsimmediatelyafterthenameoftheterm.Nosignificanceshouldbeplacedontheorderinwhichthesymbolsarepresentedwheretwoormorearegivenforanindividualterm.Thesymbolspresentedareexamples;therefore,othersymbolsareacceptable.SeeAppendixX2forSymbols.Anumberofdefinitionsindicatetheunitsofmeasurementsinparenthesesandwhichfollowthesymbol(s)ifgiven.Theapplicableunitsareindicatedbyboldcapitalletters,asfollows:Dx2014;DimensionlessFx2014;Force,suchaspound-force,ton-force,newtonLx2014;Length,suchasinch,foot,millimeter,andmeterMx2014;Mass,suchaskilogram,gramTx2014;Time,suchassecond,minutePositiveexponentsdesignatemultiplesinthenumerator.Negativeexponentsdesignatemultiplesinthedenominator.Degreesofangleareindicatedasx201C;degrees.x201D;ExpressingtheunitseitherinSIortheinch-poundsystemhasbeenpurposelyomittedinordertoleavethechoiceofthesystemandspecificunittotheengineerandtheparticularapplication,forexample:FLx2212;2x2014;maybeexpressedinpounds-forcepersquareinch,kilopascals,tonspersquarefoot,etc.LTx2212;1x2014;maybeexpressedinfeetperminute,meterspersecond,etc.Wheresynonymoustermsarecross-referenced,thedefinitionisusuallyincludedwiththeearliertermalphabetically.Wherethisisnotthecase,thelatertermisthemoresignificant.Definitionsmarkedwith(ISRM)areincludedfortheconvenienceoftheuserandweretakendirectlyfromtheInternationalSocietyforRockMechanics(seeX1.3).GroupingofDefinitionsandListingofRelatedTerms8212;Toaideusersinfindingterms,thisterminologystandardprovidesgroupingofdefinitionsandlistingofrelatedterms.Groupings8212;Someofthesegroupingsofdefinitionsaredensity,unitweight,andspecificgravity.Listings(seeAppendixX3)8212;Thelistingofrelatedtermsmightbeheadedbysuchitemsasaquifer,density,gradation,index,specificgravity,andunitweight.1.1ThesedefinitionsapplytomanytermsfoundintheTerminologysectionofstandardsofASTMCommitteeD18.1.2Thisterminologystandarddefinestermsrelatedtosoil,rock,andcontainedfluidsfoundinthevarioussectionsofstandardsunderthejurisdictionofASTMCommitteeD18.1.3Definitionsoftermsrelatingtofrozensoi......
【中国标准分类号】:P13
【国际标准分类号】:01_040_13;13_080_01
【页数】:40P.;A4
【正文语种】:英语