NF A06-092-1962 锰矿石的化学分析.氧化钙的测定

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【英文标准名称】:StandardTestMethodforSlumpofSealants
【原文标准名称】:密封胶坍落的标准试验方法
【标准号】:ASTMD2202-2000(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:C24.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:sag;sealant;slump;Sag;Sealants;Slump
【摘要】:Excessivesealantslumporsaginaverticaljointmaycauseimproperbeadshapeorinadequatesealantthicknessinthecompletedjoint.Slumpmeasurements,asdescribedinthistestmethod,servetoevaluateonlythisapplicationcharacteristic;theydonotpredicttheperformancecapabilityofthesealantafterinstallation.1.1Thistestmethodcoversalaboratoryprocedureforthedeterminationofthedegreeofslumpofasealantwhenusedinaverticaljointinastructure.1.2Thevaluesstatedineitherinch-poundorSI(metric)unitsaretobeseparatelyregardedasthestandard.Withinthetext,theinch-poundunitsareshowninparentheses.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ArelatedISOstandardisISO7390.Theusershouldcomparetodeterminehowitdiffersfromthistestmethod.
【中国标准分类号】:Q24
【国际标准分类号】:91_100_50
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Medicalelectricalequipment-ExposureindexofdigitalX-rayimagingsystems-Definitionsandrequirementsforgeneralradiography
【原文标准名称】:医疗电气设备.数字X射线成像系统用曝光指数.一般X射线照相术用定义和要求
【标准号】:BSEN62494-1-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-03-31
【实施或试行日期】:2009-03-31
【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】:定义;诊断(医学);诊断设备;数字的;显示装置;剂量;电器;电气工程;医用电气设备;电医学;曝光;图像处理;成象;辐照度;医疗设备;医疗放射照相术;医疗技术学;光线疗法;辐射摄影术;辐射学;放射疗法;规范(验收);X射线图象增强器
【英文主题词】:Definition;Definitions;Diagnosis(medical);Diagnosticequipment;Digital;Displayunits;Dose;Electricalappliances;Electricalengineering;Electricalmedicalequipment;Electromedicine;Exposure;Imageprocessing;Imaging;Irradiance;Medicalequipment;Medicalradiography;Medicaltechnology;Phototherapy;Radiography;Radiology;Radiotherapy;Specification(approval);X-rayimageintensifiers
【摘要】:ThispartofIEC62494specifiesdefinitionsandrequirementsfortheEXPOSUREINDEXofimagesacquiredwithDIGITALX-RAYIMAGINGSYSTEMS.ThisstandardisapplicabletoDIGITALX-RAYIMAGINGSYSTEMSusedingeneralradiographyforproducingPROJECTIONX-rayimagesforgeneralapplications,suchas,butnotexclusively:?computedradiography(CR)systemsbasedonstimulablephosphors;?flat-paneldetectorbasedsystems;?charge-coupleddevice(CCD)basedsystems.Imageintensifierbasedsystemsandsystemsformammographicordentalapplicationarenotcoveredinthisfirstedition.ThisstandarddefinestheEXPOSUREINDEXonlyforimagesgeneratedwithasingleIRRADIATIONevent.ImagesgeneratedfrommultipleIRRADIATIONS(e.g.,tomosyntheticordualenergyimages,multipleviewsonasingleCRplate)arenotcovered.
【中国标准分类号】:C43
【国际标准分类号】:11_040_50
【页数】:26P.;A4
【正文语种】:英语