ASTM/ISO 51649-2005 在300KeV和25MeV能量之间辐射加工用电子束设备中剂量测定的标准实施规程
时间:2024-05-19 20:23:38 来源: 标准资料网 作者：标准资料网 阅读：8106
【英文标准名称】:StandardPracticeforDosimetryinanElectronBeamFacilityforRadiationProcessingatEnergiesBetween300keVand25MeV
【原文标准名称】:在300KeV和25MeV能量之间辐射加工用电子束设备中剂量测定的标准实施规程
【标准号】:ASTM/ISO51649-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【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】:放射性照射;辐照;吸收剂量;实施规程;剂量测定;电离辐射;核辐射;γ辐射;辐照度;电子束
【英文主题词】:Absorbeddoses;Dosimetry;Electronbeams;Gamma-radiation;Ionizingradiation;Irradiance;Irradiation;Nuclearradiation;Practice;Radiationexposure
【摘要】:
【中国标准分类号】:F80
【国际标准分类号】:17_240
【页数】:30P;A4
【正文语种】:英语
Product Code:SAE MA1520
Title:Areas for Calculating Stress or Load Values for Metric MJ Externally Threaded Fasteners
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:This standard specifies the areas to be used in calculating stress or load values for use in metric externally threaded fastener procurement specifications and for information of designers. Areas for the standard metric series of thread diameter-pitch combinations for aerospace externally threaded fasteners are established for the following conditions: area for ultimate shear stress or load in unthreaded shank; area for ultimate tensile stress or load in thread; area for stress durability test load in thread; area for stress-rupture test load at elevated temperature; and area for tension-tension fatigue test load.【英文标准名称】:Informationtechnology—JPSearch—Part4:Fileformatformetadataembeddedinimagedata(JPEGandJPEG2000)
【原文标准名称】:信息技术.JPSearch.第4部分:在图像数据(JPEG和JPEG2000)中嵌入元数据的文件格式
【标准号】:ISO/IEC24800-4-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-12-01
【实施或试行日期】:2010-12-01
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Codec;Codes;Codification;Coding(dataconversion);Datacompression;Dataexchange;Definitions;Fileformat;Imagedata;Imagefiles;Informationtechnology;JPEG;Metadata;Multimedia;Semantics;Syntax
【摘要】:ThispartofISO/IEC24800,JPSearch,providesaninteroperabledataexchangeformatbetweenvariousdevicesandplatforms.Itincludesextensionsofseveralexistingfileformatsandfile-format-independentmetadataformats.
【中国标准分类号】:
【国际标准分类号】:35_040
【页数】:16P.;A4
【正文语种】:英语