BS ISO 12642-1996 图形技术.预处理数字数据交换.4色工艺印刷表征用输入数据

上一篇: ISO/TR 7871-1997 累积和图运用累积和技术进行质量控制和数据分析指南
下一篇: DIN 58141-10-1997 光纤元件试验.第10部分:冷光源光照强度及有效视角测定

【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


【英文标准名称】:EDIFACT-Implementationguide-Part17:UseofthemessagetypePRODATforthetransferofproductdata
【原文标准名称】:行政管理.实施规则.第17部分:产品数据转换用PRODAT形式电文
【标准号】:DIN16560-17-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-02
【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】:管理;应用规则;使用;商业贸易;商业;数据元;数据交换;数据处理;数据传送;数据传输;经济学;行政管理;电子数据交换;工业;国际贸易;主数据;信息交换;电文组织;文电;办公室设备;办公装置;产品;安全;安全数据;段;商业数据
【英文主题词】:
【摘要】:ThisstandarddescribesthepracticaluseoftheEDIFACTmessagetypePRODATprovidingthefillingofthedatafieldsofthesegments.Amessagetosubmitmasterdata(asetofdatathatisrarelychanged)toidentifyanddescribeproductsasupplierofferstohis(potential)customerorbuyer.Thisinformationoflongvalidityincludestechnicalandfunctionalproductdescriptionbutnotcommercialtermsandconditions.ThismessagecanbeusedaswelltoupdatetheinformationonapreviouslysentPRODATmessage.
【中国标准分类号】:A10
【国际标准分类号】:35_240_60
【页数】:157P.;A4
【正文语种】:德语