JJF (京) 33-2003 IC卡冷水水表计量检测规范
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基本信息
| 标准名称： | IC卡冷水水表计量检测规范 |
| 中标分类： | 综合 >> 计量 >> 力学计量 |
| 发布部门： | 北京市质量技术监督局 |
| 发布日期： | 2003-04-17 |
| 实施日期： | 2003-05-01 |
| 首发日期： | |
| 作废日期： | |
| 提出单位： | 北京市计量测试所 |
| 归口单位： | 北京市计量测试所 |
| 起草单位： | 北京市计量测试所 |
| 起草人： | 刘淑华、张立谦 |
| 出版社： | 中国计量出版社 |
| 出版日期： | 2003-05-01 |
| 页数： | 9页 |
适用范围
本规范仅适用于公称口径15mm-40mmIC卡冷水水表的首次检定、后续检定和使用中检定。
前言
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目录
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引用标准
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所属分类： 综合 计量 力学计量
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【英文标准名称】:StandardTestMethodforMeasuringApparentViscosityofLubricatingGreases
【原文标准名称】:润滑脂测量表观粘度的标准试验方法
【标准号】:ASTMD1092-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D02.G0.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:润滑剂;石油产品;试验;粘度
【英文主题词】:apparentviscosity;capillary;lubricatinggrease;shearrate;viscosity
【摘要】:Apparentviscosityversusshearrateinformationcanbeusefulinpredictingpressuredropsingreasedistributionsystemsundersteady-stateflowconditionsatconstanttemperature.1.1Thistestmethodcoversmeasurement,inpoises,oftheapparentviscosityoflubricatinggreasesinthetemperaturerangefrom54to38C(65to100F).Measurementsarelimitedtotherangefrom25to100000Pat0.1s1and1to100Pat15000s1.Note1Atverylowtemperaturestheshearraterangemaybereducedbecauseofthegreatforcerequiredtoforcegreasethroughthesmallercapillaries.Precisionhasnotbeenestablishedbelow10s1.1.2Thisstandardusesinch-poundunitsaswellasSI(acceptablemetric)units.Thevaluesstatedfirstaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.ThecapillarydimensionsinSIunitsinandarestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E36
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】:
【英文标准名称】:StandardGuideforHigh-ResolutionGamma-RaySpectrometryofSoilSamples
【原文标准名称】:土壤样品的高分辨率γ射线光谱测定法的标准指南
【标准号】:ASTMC1402-2004(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:C26.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:Gamma-rayspectrometry;High-resolutiongamma-rayspectralanalysis;Soil(radioactiveanalysis);Soilsampling
【摘要】:Gamma-rayspectrometryofsoilsamplesisusedtoidentifyandquantifycertaingamma-rayemittingradionuclides.Useofagermaniumsemiconductordetectorisnecessaryforhigh-resolutiongamma-raymeasurements.Muchofthedataacquisitionandanalysiscanbeautomatedwiththeuseofcommerciallyavailablesystemsthatincludebothhardwareandsoftware.ForageneraldescriptionofthetypicalhardwareinmoredetailthandiscussedinSection6,seeRef(19).Bothqualitativeandquantitativeanalysesmaybeperformedusingthesamemeasurementdata.Theproceduresdescribedinthisguidemaybeusedforawidevarietyofactivitylevels,fromnaturalbackgroundlevelsandfallout-typeproblems,todeterminingtheeffectivenessofcleanupeffortsafteraspilloranindustrialaccident,totracingcontaminationatolderproductionsites,wherewasteswerepurposelydisposedofinsoil.Insomecases,thecombinationofradionuclideidentitiesandconcentrationratioscanbeusedtodeterminethesourceoftheradioactivematerials.Collectingsamplesandbringingthemtoadataacquisitionsystemforanalysismaybeusedastheprimarymethodtodetectdepositionofradionuclidesinsoil.Forobtainingarepresentativesetofsamplesthatcoveraparticulararea,seePracticeC998.Soilcanalsobemeasuredbytakingthedataacquisitionsystemtothefieldandmeasuringthesoilinplace(insitu).Insitumeasurementtechniquesarenotdiscussedinthisguide.1.1Thisguidecoverstheidentificationandquantitativedeterminationofgamma-rayemittingradionuclidesinsoilsamplesbymeansofgamma-rayspectrometry.Itisapplicabletonuclidesemittinggammarayswithanapproximateenergyrangeof20to2000keV.Fortypicalgamma-rayspectrometrysystemsandsampletypes,activitylevelsofabout5Bq(135pCi)aremeasuredeasilyformostnuclides,andactivitylevelsaslowas0.1Bq(2.7pCi)canbemeasuredformanynuclides.Itisnotapplicabletoradionuclidesthatemitnogammarayssuchasthepurebeta-emittingradionuclideshydrogen-3,carbon-14,strontium-90,andbecquerelquantitiesofmosttransuranics.Thisguidedoesnotaddresstheinsitumeasurementtechniques,wheresoilisanalyzedinplacewithoutsampling.GuidanceforinsitutechniquescanbefoundinRef(1)and(2).Thisguidealsodoesnotdiscussmethodsfordetermininglowerlimitsofdetection.SuchdiscussionscanbefoundinRefs(3),(4),(5),and(6).1.2Thisguidecanbeusedforeitherquantitativeorrelativedeterminations.Forquantitativeassay,theresultsareexpressedintermsofabsoluteactivitiesoractivityconcentrationsoftheradionuclidesfoundtobepresent.Thisguidemayalsobeusedforqualitativeidentificationofthegamma-rayemittingradionuclidesinsoilwithoutattemptingtoquantifytheiractivities.Itcanalsobeusedtoonlydeterminetheirlevelofactivitiesrelativetoeachotherbutnotinanabsolutesense.GeneralinformationonradioactivityanditsmeasurementmaybefoundinRefs(7),(8),(9),(10),and(11)andStandardTestMethodsE181.Informationonspecificapplicationsofgamma-rayspectrometryisalsoavailableinRefs(12)or(13).PracticeD3649maybeavaluablesourceofinformation.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thiss......
【中国标准分类号】:Z18
【国际标准分类号】:13_080_20
【页数】:9P.;A4
【正文语种】:英语
【原文标准名称】:润滑脂测量表观粘度的标准试验方法
【标准号】:ASTMD1092-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D02.G0.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:润滑剂;石油产品;试验;粘度
【英文主题词】:apparentviscosity;capillary;lubricatinggrease;shearrate;viscosity
【摘要】:Apparentviscosityversusshearrateinformationcanbeusefulinpredictingpressuredropsingreasedistributionsystemsundersteady-stateflowconditionsatconstanttemperature.1.1Thistestmethodcoversmeasurement,inpoises,oftheapparentviscosityoflubricatinggreasesinthetemperaturerangefrom54to38C(65to100F).Measurementsarelimitedtotherangefrom25to100000Pat0.1s1and1to100Pat15000s1.Note1Atverylowtemperaturestheshearraterangemaybereducedbecauseofthegreatforcerequiredtoforcegreasethroughthesmallercapillaries.Precisionhasnotbeenestablishedbelow10s1.1.2Thisstandardusesinch-poundunitsaswellasSI(acceptablemetric)units.Thevaluesstatedfirstaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.ThecapillarydimensionsinSIunitsinandarestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E36
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】:
【英文标准名称】:StandardGuideforHigh-ResolutionGamma-RaySpectrometryofSoilSamples
【原文标准名称】:土壤样品的高分辨率γ射线光谱测定法的标准指南
【标准号】:ASTMC1402-2004(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:C26.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:Gamma-rayspectrometry;High-resolutiongamma-rayspectralanalysis;Soil(radioactiveanalysis);Soilsampling
【摘要】:Gamma-rayspectrometryofsoilsamplesisusedtoidentifyandquantifycertaingamma-rayemittingradionuclides.Useofagermaniumsemiconductordetectorisnecessaryforhigh-resolutiongamma-raymeasurements.Muchofthedataacquisitionandanalysiscanbeautomatedwiththeuseofcommerciallyavailablesystemsthatincludebothhardwareandsoftware.ForageneraldescriptionofthetypicalhardwareinmoredetailthandiscussedinSection6,seeRef(19).Bothqualitativeandquantitativeanalysesmaybeperformedusingthesamemeasurementdata.Theproceduresdescribedinthisguidemaybeusedforawidevarietyofactivitylevels,fromnaturalbackgroundlevelsandfallout-typeproblems,todeterminingtheeffectivenessofcleanupeffortsafteraspilloranindustrialaccident,totracingcontaminationatolderproductionsites,wherewasteswerepurposelydisposedofinsoil.Insomecases,thecombinationofradionuclideidentitiesandconcentrationratioscanbeusedtodeterminethesourceoftheradioactivematerials.Collectingsamplesandbringingthemtoadataacquisitionsystemforanalysismaybeusedastheprimarymethodtodetectdepositionofradionuclidesinsoil.Forobtainingarepresentativesetofsamplesthatcoveraparticulararea,seePracticeC998.Soilcanalsobemeasuredbytakingthedataacquisitionsystemtothefieldandmeasuringthesoilinplace(insitu).Insitumeasurementtechniquesarenotdiscussedinthisguide.1.1Thisguidecoverstheidentificationandquantitativedeterminationofgamma-rayemittingradionuclidesinsoilsamplesbymeansofgamma-rayspectrometry.Itisapplicabletonuclidesemittinggammarayswithanapproximateenergyrangeof20to2000keV.Fortypicalgamma-rayspectrometrysystemsandsampletypes,activitylevelsofabout5Bq(135pCi)aremeasuredeasilyformostnuclides,andactivitylevelsaslowas0.1Bq(2.7pCi)canbemeasuredformanynuclides.Itisnotapplicabletoradionuclidesthatemitnogammarayssuchasthepurebeta-emittingradionuclideshydrogen-3,carbon-14,strontium-90,andbecquerelquantitiesofmosttransuranics.Thisguidedoesnotaddresstheinsitumeasurementtechniques,wheresoilisanalyzedinplacewithoutsampling.GuidanceforinsitutechniquescanbefoundinRef(1)and(2).Thisguidealsodoesnotdiscussmethodsfordetermininglowerlimitsofdetection.SuchdiscussionscanbefoundinRefs(3),(4),(5),and(6).1.2Thisguidecanbeusedforeitherquantitativeorrelativedeterminations.Forquantitativeassay,theresultsareexpressedintermsofabsoluteactivitiesoractivityconcentrationsoftheradionuclidesfoundtobepresent.Thisguidemayalsobeusedforqualitativeidentificationofthegamma-rayemittingradionuclidesinsoilwithoutattemptingtoquantifytheiractivities.Itcanalsobeusedtoonlydeterminetheirlevelofactivitiesrelativetoeachotherbutnotinanabsolutesense.GeneralinformationonradioactivityanditsmeasurementmaybefoundinRefs(7),(8),(9),(10),and(11)andStandardTestMethodsE181.Informationonspecificapplicationsofgamma-rayspectrometryisalsoavailableinRefs(12)or(13).PracticeD3649maybeavaluablesourceofinformation.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thiss......
【中国标准分类号】:Z18
【国际标准分类号】:13_080_20
【页数】:9P.;A4
【正文语种】:英语
