【英文标准名称】:Non-destructivetesting-CharacteristicsoffocalspotsinindustrialX-raysystemsforuseinnon-destructivetesting-Part5:MeasurementoftheeffectivefocalspotsizeofminiandmicrofocusX-raytubes;GermanversionEN12543-5:1999
【原文标准名称】:无损检测.无损检测用工业X射线系统焦点的特性.第5部分:最小和最大聚焦X射线电子管有效焦点尺寸测量
【标准号】:EN12543-5-1999
【标准状态】:现行
【国别】:
【发布日期】:1999-12
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:辐射保护规则;试件;定义;溶解;图象质量;焦点;辐射测量法;X射线设备;焦点尺寸;辐射摄影术;工业;辐射学;X射线仪;无损的;X射线电子管;测量装置;X射线设备;质量保证;射线摄影;词汇;辐射防护;无损检验;特性;规范(验收);安全工程;测量;检验;试验;解释;材料试验;试验装置;安全要求
【英文主题词】:Characteristics;Definition;Definitions;Dissolution;Focalspotdimension;Focalspots;Imagequality;Industries;Inspection;Interpretations;Materialstesting;Measurement;Measuringdevices;Non-destructive;Non-destructivetesting;Qualityassurance;Radiationprotection;Radiationprotectionrules;Radiographs;Radiography;Radiology;Radiometry;Safetyengineering;Safetyrequirements;Specification(approval);Testpieces;Testing;Testingdevices;Vocabulary;X-rayapparatus;X-rayequipment;X-rayplants;X-raytubes
【摘要】:
【中国标准分类号】:H26
【国际标准分类号】:19_100
【页数】:7P.;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforCompactedMineral-Insulated,Metal-Sheathed,NobleMetalThermocouplesandThermocoupleCable
【原文标准名称】:压实矿物绝缘金属铠装贵金属热电偶和热电偶电缆标准规范
【标准号】:ASTME2181/E2181M-2006e1
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:E20.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:junction;metal-sheathed;moistureseal;noblemetalthermocouple;platinumthermocouple;sheathedthermocouplematerial;sheathedthermocouples;termination;thermocouple;thermoelement;TypeB;TypeR;TypeS
【摘要】:1.1Thisspecificationestablishesdimensionalandmaterialrequirementsforcompacted,mineral-insulated,metal-sheathed,TypeS(platinum-10%rhodiumversusplatinum),TypeR(platinum-13%rhodiumversusplatinum),andTypeB(platinum-30%rhodiumversusplatinum-6%rhodium)noblemetalthermocouples.Thisspecificationalsoestablishesdimensionalandmaterialrequirementsforcompacted,mineral-insulated,metal-sheathedcablewithatleastonenoblemetalthermoelementpair.1.2Thisspecificationdescribesboththerequiredprocessingandtestingrequirementsandalsotheoptionalsupplementarytestingandqualityassurancerequirements.1.3Provisionsaremadeforselectingthetypeofnoblemetalthermocoupleorthermoelements,eithermagnesia(MgO)oralumina(Al2O3)insulation,andanoblemetalalloyorotheralternateheat-resistantsheathmaterial.Provisionsarealsomadeforselectingathermocouplemeasuringjunctionconfigurationandforatransitionortermination.1.4Thevaluesstatedininch-poundunitsorSI(metric)unitsmayberegardedseparatelyasstandard.Thevaluesstatedineachsystemarenottheexactequivalents,andeachsystemshallbeusedindependentlyoftheother.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:
【国际标准分类号】:29_060_20;29_120_30
【页数】:9P.;A4
【正文语种】: