BS EN ISO 4787-2011 实验室玻璃仪器.容积测定仪器.容量测试方法和使用方法
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【英文标准名称】:Laboratoryglassware.Volumetricinstruments.Methodsfortestingofcapacityandforuse
【原文标准名称】:实验室玻璃仪器.容积测定仪器.容量测试方法和使用方法
【标准号】:BSENISO4787-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-08-31
【实施或试行日期】:2011-08-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Burettes;Calibration;Dilutionpipettes;Glass;Graduatedpipettes;Laboratories;Laboratoryfurniture;Laboratoryware;Measuringcylinders;Measuringinstruments;One-markpipettes;Pipettes;Testing;Use;Volumemeasurement;Volumetricapparatus;Volumetricflasks
【摘要】:ThisInternationalStandardprovidesmethodsforthetesting,calibrationanduseofvolumetricinstrumentsmadefromglassinordertoobtainthebestaccuracyinuse.NOTETestingistheprocessbywhichtheconformityoftheindividualvolumetricinstrumentwiththeappropriatestandardisdetermined,culminatinginthedeterminationofitserrorofmeasurementatoneormorepoints.TheInternationalStandardsfortheindividualvolumetricinstrumentsincludeclausesonthedefinitionofcapacity;theseclausesdescribethemethodofmanipulationinsufficientdetailtodefinethecapacitywithoutambiguity.ThisInternationalStandardcontainssupplementaryinformation.Theproceduresareapplicabletovolumetricinstrumentswithnominalcapacitiesintherangeof0,1mlto10000ml.Theseinclude:single-volumepipettes(seeISO648)withoutsubdivisions;graduatedmeasuringpipettesanddilutionpipettes,withpartialorcompletesubdivisions(seeISO835);burettes(seeISO385);volumetricflasks(seeISO1042);andgraduatedmeasuringcylinders(seeISO4788).Theproceduresarenotrecommendedfortestingofvolumetricinstrumentswithcapacitiesbelow0,1mlsuchasmicro-glassware.ThisInternationalStandarddoesnotdealspecificallywithpyknometersasspecifiedinISO3507.However,theproceduresspecifiedbelowforthedeterminationofvolumeofglasswarecan,forthemostpart,alsobefollowedforthecalibrationofpyknometers.
【中国标准分类号】:N64
【国际标准分类号】:17_060;71_040_20
【页数】:30P.;A4
【正文语种】:英语
【原文标准名称】:实验室玻璃仪器.容积测定仪器.容量测试方法和使用方法
【标准号】:BSENISO4787-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-08-31
【实施或试行日期】:2011-08-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Burettes;Calibration;Dilutionpipettes;Glass;Graduatedpipettes;Laboratories;Laboratoryfurniture;Laboratoryware;Measuringcylinders;Measuringinstruments;One-markpipettes;Pipettes;Testing;Use;Volumemeasurement;Volumetricapparatus;Volumetricflasks
【摘要】:ThisInternationalStandardprovidesmethodsforthetesting,calibrationanduseofvolumetricinstrumentsmadefromglassinordertoobtainthebestaccuracyinuse.NOTETestingistheprocessbywhichtheconformityoftheindividualvolumetricinstrumentwiththeappropriatestandardisdetermined,culminatinginthedeterminationofitserrorofmeasurementatoneormorepoints.TheInternationalStandardsfortheindividualvolumetricinstrumentsincludeclausesonthedefinitionofcapacity;theseclausesdescribethemethodofmanipulationinsufficientdetailtodefinethecapacitywithoutambiguity.ThisInternationalStandardcontainssupplementaryinformation.Theproceduresareapplicabletovolumetricinstrumentswithnominalcapacitiesintherangeof0,1mlto10000ml.Theseinclude:single-volumepipettes(seeISO648)withoutsubdivisions;graduatedmeasuringpipettesanddilutionpipettes,withpartialorcompletesubdivisions(seeISO835);burettes(seeISO385);volumetricflasks(seeISO1042);andgraduatedmeasuringcylinders(seeISO4788).Theproceduresarenotrecommendedfortestingofvolumetricinstrumentswithcapacitiesbelow0,1mlsuchasmicro-glassware.ThisInternationalStandarddoesnotdealspecificallywithpyknometersasspecifiedinISO3507.However,theproceduresspecifiedbelowforthedeterminationofvolumeofglasswarecan,forthemostpart,alsobefollowedforthecalibrationofpyknometers.
【中国标准分类号】:N64
【国际标准分类号】:17_060;71_040_20
【页数】:30P.;A4
【正文语种】:英语
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