SL 113-1995 光电式液塑限测定仪校验方法
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基本信息
| 标准名称： | 光电式液塑限测定仪校验方法 |
| 中标分类： | 仪器、仪表 >> 其他仪器仪表 >> 水文与水利仪器 |
| 发布日期： | 1995-07-11 |
| 实施日期： | 1995-10-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 3页 |
适用范围
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前言
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引用标准
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所属分类： 仪器 仪表 其他仪器仪表 水文与水利仪器
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【英文标准名称】:StandardPracticeforPreparingCoalSamplesforAnalysis
【原文标准名称】:分析用煤样品的标准制备方法
【标准号】:ASTMD2013/D2013M-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】:D05.23
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:煤
【英文主题词】:coal;composite;division;reduction;Coalsamplingsystems
【摘要】:Otherstandardsareusedtocollectthegrosssample:PracticeD2234/D2234Mallowsforonedivisionofthegrosssamplebeforecrushing.Themassandtopsizeofthegrossordividedsamplecollectedbyusingtheseguidesandpracticesareusuallytoolargeforchemicalorphysicaltesting.PracticeD2013provideinstructionsforreducinganddividingthegrossordividedsample,byon-lineoroff-lineprocesses,orboth,toatopsizeandmasssuitabletotheperformanceoftesting.Anybiasinthegrossordividedsamplebeforeadherencetothispracticewillremaininthefinalsampleresultingfromuseofthispractice.Therefore,carefullyselectthestandardtobeusedtocollectthegrosssample.Divisionandreductionofasamplemayoccuratmorethanonelocation.Mostoften,thesampleiscollected,reduced,anddivided(oneormoretimes)byuseofamechanicalsamplingsystem.Theremainingsamplemaybefurtherdividedon-sitetofacilitatetransportingittothelaboratorywherefurtherreductionanddivisionlikelyoccursbeforeanalysis.Inplaces,thispracticerequiresairdryingthesamplebeforesubsequentreduction.Proceduresforairdryingandair-drylossdeterminationareprovidedinTestMethodD3302.Mostoften,samplesarereducedanddividedtoananalysissample.However,sometestsmayrequireasampleofdifferentmassortopsize.Thisproceduremaybeusedtoprovideasampleofanymassandsizeconsistfromthegrossordividedsampleto,andincluding,theanalysissample.Thispracticealsospecifieshowtopreparecompositesamples,ifrequired.1.1Thispracticecoversthereductionanddivisionofgrossordividedsamples,andthepreparationofcompositesamples,uptoandincludingtheindividualportionsforlaboratoryanalysis.1.2Reductionanddivisionproceduresareprescribedforcoalsofthefollowinggroups:1.2.1GroupAincludescoalsthathavebeencleanedinallsizes.1.2.2GroupBincludesallothercoals.UnknowncoalsaretobeconsideredunderGroupB.1.2.3GroupAallowssmallerweightlaboratorysamplestoberetainedthanGroupB.Theselowerweightsmaybeusedforparticularcoalsiftheyhavebeenshown,byusingtheproceduresofAnnexA1.2,togiveasamplepreparationandanalysisvariancewhichisnomorethan20%ofthetotalanalysisvariance.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareprovidedforinformationpurposesonly.A1.1.1Thismethodcoversproceduresforcheckingprecisionofsamplepreparationandanalysisofthevariousstages.Thedataobtainedfromtestsusingconsistentsamplepreparationandanalysismethodareusedtoestimatetherandomerrorsinthevariousstagesofsampledivisionandanalysis.A1.......
【中国标准分类号】:D21
【国际标准分类号】:73_040
【页数】:11P.;A4
【正文语种】:英语
【英文标准名称】:SpecificationforMattressandBoxSprings,Berths
【原文标准名称】:床垫和包布床弹簧规范
【标准号】:ANSI/ASTMF1085-1984
【标准状态】:作废
【国别】:美国
【发布日期】:1984
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:床垫;羽毛
【英文主题词】:feathers;mattresses
【摘要】:
【中国标准分类号】:Y81
【国际标准分类号】:47_020_80
【页数】:
【正文语种】:英语
【原文标准名称】:分析用煤样品的标准制备方法
【标准号】:ASTMD2013/D2013M-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】:D05.23
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:煤
【英文主题词】:coal;composite;division;reduction;Coalsamplingsystems
【摘要】:Otherstandardsareusedtocollectthegrosssample:PracticeD2234/D2234Mallowsforonedivisionofthegrosssamplebeforecrushing.Themassandtopsizeofthegrossordividedsamplecollectedbyusingtheseguidesandpracticesareusuallytoolargeforchemicalorphysicaltesting.PracticeD2013provideinstructionsforreducinganddividingthegrossordividedsample,byon-lineoroff-lineprocesses,orboth,toatopsizeandmasssuitabletotheperformanceoftesting.Anybiasinthegrossordividedsamplebeforeadherencetothispracticewillremaininthefinalsampleresultingfromuseofthispractice.Therefore,carefullyselectthestandardtobeusedtocollectthegrosssample.Divisionandreductionofasamplemayoccuratmorethanonelocation.Mostoften,thesampleiscollected,reduced,anddivided(oneormoretimes)byuseofamechanicalsamplingsystem.Theremainingsamplemaybefurtherdividedon-sitetofacilitatetransportingittothelaboratorywherefurtherreductionanddivisionlikelyoccursbeforeanalysis.Inplaces,thispracticerequiresairdryingthesamplebeforesubsequentreduction.Proceduresforairdryingandair-drylossdeterminationareprovidedinTestMethodD3302.Mostoften,samplesarereducedanddividedtoananalysissample.However,sometestsmayrequireasampleofdifferentmassortopsize.Thisproceduremaybeusedtoprovideasampleofanymassandsizeconsistfromthegrossordividedsampleto,andincluding,theanalysissample.Thispracticealsospecifieshowtopreparecompositesamples,ifrequired.1.1Thispracticecoversthereductionanddivisionofgrossordividedsamples,andthepreparationofcompositesamples,uptoandincludingtheindividualportionsforlaboratoryanalysis.1.2Reductionanddivisionproceduresareprescribedforcoalsofthefollowinggroups:1.2.1GroupAincludescoalsthathavebeencleanedinallsizes.1.2.2GroupBincludesallothercoals.UnknowncoalsaretobeconsideredunderGroupB.1.2.3GroupAallowssmallerweightlaboratorysamplestoberetainedthanGroupB.Theselowerweightsmaybeusedforparticularcoalsiftheyhavebeenshown,byusingtheproceduresofAnnexA1.2,togiveasamplepreparationandanalysisvariancewhichisnomorethan20%ofthetotalanalysisvariance.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareprovidedforinformationpurposesonly.A1.1.1Thismethodcoversproceduresforcheckingprecisionofsamplepreparationandanalysisofthevariousstages.Thedataobtainedfromtestsusingconsistentsamplepreparationandanalysismethodareusedtoestimatetherandomerrorsinthevariousstagesofsampledivisionandanalysis.A1.......
【中国标准分类号】:D21
【国际标准分类号】:73_040
【页数】:11P.;A4
【正文语种】:英语
【英文标准名称】:SpecificationforMattressandBoxSprings,Berths
【原文标准名称】:床垫和包布床弹簧规范
【标准号】:ANSI/ASTMF1085-1984
【标准状态】:作废
【国别】:美国
【发布日期】:1984
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:床垫;羽毛
【英文主题词】:feathers;mattresses
【摘要】:
【中国标准分类号】:Y81
【国际标准分类号】:47_020_80
【页数】:
【正文语种】:英语