ASTM D 6673-2001 缝制品图案数据交换数据格式的标准实施规程
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【英文标准名称】:StandardPracticeforSewnProductsPatternDataInterchange-DataFormat
【原文标准名称】:缝制品图案数据交换数据格式的标准实施规程
【标准号】:ASTMD6673-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:sewingtechnique;dataformats;textiletechnology;dataexchange
【摘要】:
【中国标准分类号】:W04
【国际标准分类号】:35_240_50;61_080
【页数】:9P;A4
【正文语种】:英语
【英文标准名称】:Electroacoustics-Specificationsforpersonalsoundexposuremeters(IEC61252:1993);GermanversionEN61252:1995
【原文标准名称】:电声学.专用测声表规范
【标准号】:DINEN61252-1995
【标准状态】:作废
【国别】:德国
【发布日期】:1995-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:测量;特性;定义;电声学;声级表;电气工程;声学;作标记;声学测量;电气设备;动力系统反应;测声仪;指示仪器;个体声音测定仪;声音测定仪;规范(验收)
【英文主题词】:
【摘要】:
【中国标准分类号】:A42
【国际标准分类号】:17_140_50
【页数】:16P;A4
【正文语种】:德语
【英文标准名称】:StandardGuideforUseofWaterTriplePointCells
【原文标准名称】:水三相点瓶标准使用指南
【标准号】:ASTME1750-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E20.07
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:calibration;definingfixedpoint;fixedpoint;hydrostaticheadpressure;InternationalTemperatureScaleof1990(ITS-90);intrinsicproperty;KelvinThermodynamicTemperatureScale(KTTS);qualification;self-heating;standardplatinumresistan
【摘要】:Thisguidedescribesaprocedureforplacingawatertriple-pointcellinserviceandforusingitasareferencetemperatureinthermometercalibration.Thereferencetemperatureattainedisthatofafundamentalstateofpurewater,theequilibriumbetweencoexistingsolid,liquid,andvaporphases.Thecellissubjecttoqualificationbutnottocalibration.Thecellmaybequalifiedascapableofrepresentingthefundamentalstate(see4.2)bycomparisonwithabankofsimilarqualifiedcellsofknownhistory,anditmaybesoqualifiedandthequalificationdocumentedbyitsmanufacturer.Thetemperaturetobeattributedtoaqualifiedwatertriple-pointcellisexactly273.16KontheITS-90,unlesscorrectedforisotopiccomposition(refertoAppendixX3).Continuedaccuracyofaqualifiedcelldependsuponsustainedphysicalintegrity.ThismaybeverifiedbytechniquesdescribedinSection6.Thecommerciallyavailabletriplepointofwatercellsdescribedinthisstandardarecapableofachievinganexpandeduncertainty(k=2)ofbetweenx00B1;0.1mKandx00B1;0.05mK,dependinguponthemethodofpreparation.Specifiedmeasurementproceduresshallbefollowedtoachievetheselevelsofuncertainty.Commercially-availabletriplepointofwatercellsofunknownisotopiccompositionshouldbecapableofachievinganexpandeduncertainty(k=2)ofnogreaterthan0.25mK,dependingupontheactualisotopiccomposition(3).Thesetypesofcellsareacceptableforuseatthislargervalueofuncertainty.1.1Thisguidecoversthenatureoftwocommercialwatertriple-pointcells(typesAandB,seeFig.1)andprovidesamethodforpreparingthecelltorealizethewatertriple-pointandcalibratethermometers.Testsforassuringtheintegrityofaqualifiedcellandofcellsyettobequalifiedaregiven.Precautionsforhandlingthecelltoavoidbreakagearealsodescribed.1.2Theeffectofhydrostaticpressureonthetemperatureofawatertriple-pointcellisdiscussed.1.3ProceduresforadjustingtheobservedSPRTresistancereadingsfortheeffectsofself-heatingandhydrostaticpressurearedescribedinAppendixX1andAppendixX2.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N11
【国际标准分类号】:17_200_20
【页数】:7P.;A4
【正文语种】:英语
