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ISO 14096-1-2005 无损检验.射线摄影胶片数字化系统的鉴定.第1部分:定义、图像质量参数定量测量、标准参考胶片和定性控制

作者:标准资料网 时间:2023-02-09 07:39:48  浏览:9333   来源:标准资料网
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【英文标准名称】:Non-destructivetesting-Qualificationofradiographicfilmdigitisationsystems-Part1:Definitions,quantitativemeasurementsofimagequalityparameters,standardreferencefilmandqualitativecontrol
【原文标准名称】:无损检验.射线摄影胶片数字化系统的鉴定.第1部分:定义、图像质量参数定量测量、标准参考胶片和定性控制
【标准号】:ISO14096-1-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC135
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);无损检验;放射性试验;额定值;质量控制;图象质量;数字的;质量;数字化系统;X射线;定义;分类;试验;特性;材料试验;测量;培训;影片;无损;数字工程;防护屏蔽;图象处理;辐射摄影术;测量技术;辐照;质量保证;数字测量仪器;成象;分类系统;射线摄影胶片
【英文主题词】:trainings;classification;non-destructive;testing;digital;ratings;radiographicfilm;imaging;quality;radiography;classificationsystems;digitizingsystems;digitalmeasuringinstruments;non-destructivetesting;definitions;measuringtechniques;specification(approval);shields;qualityassurance;qualitycontrol;x-ray;definition;digitalengineering;properties;imageprocessing;radiographictesting;films;materialstesting;imagequality;x-rays;measurement;irradiation
【摘要】:ThisEuropeanStandardspecifiesproceduresfortheevaluationofbasicperformanceparametersoftheradiographicfilmdigitisationprocesssuchasspatialresolutionandspatiallinearity,densityrange,densitycontrastsensitivityandcharacteristictransfercurve.Theycanbeintegratedintothesystemsoftwareandtogetherwithastandardreferencefilm(asdescribedinclause5)usedforqualitycontrolofthedigitisationprocess.Thisreferencefilmprovidesaseriesoftesttargetsforperformanceevaluation.Thetesttargetsaresuitableforevaluatingadigitisationsystemwithaspatialresolutiondownto25μm,adensitycontrastsensitivitydownto0,02opticaldensity,adensityrangeof0,5to4,5andafilmsizecapacityof(350×430)mm.Thisstandarddoesnotaddresssignalprocessinganddisplayofthedigitiseddata.
【中国标准分类号】:H26
【国际标准分类号】:37_040_25
【页数】:11P.;A4
【正文语种】:英语


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【英文标准名称】:Informationtechnology-Telecommunicationsandinformationexchangebetweensystems-Localandmetropolitanareanetworks-Specificrequirements-Part15-4:Wirelessmediumaccesscontrol(MAC)andphysicallayer(PHY)specificationsforlow-ratewirel
【原文标准名称】:信息技术.系统间通讯和信息交换.局域和城域网络.专门要求.第15-4部分:低速率无线个人局域网(WPANs)用无线介质访问控制(MAC)和物理层(PHY)规范
【标准号】:ISO/IEC/IEEE8802-15-4-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-10
【实施或试行日期】:2010-10-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC6
【标准类型】:()
【标准水平】:()
【中文主题词】:电路网络;传播过程;数据通信;数据网络;数据处理;数据传送;定义(术语);描述;频率;信息处理;信息技术;接口(数据处理);局部地区网络(LAN);局域网;多路存取计算机;MAN;管理;媒体访问控制;城域网;网络互连;物理层;安全性;无线的;无线个人局域网;WPAN
【英文主题词】:Circuitnetworks;Communicationprocesses;Datacommunication;Datanetwork;Dataprocessing;Datatransfer;Definitions;Descriptions;Frequencies;Informationprocessing;Informationtechnology;Interfaces(dataprocessing);LAN;Localareanetworks;MAC;MAN;Management;Mediumaccesscontrol;Metropolitanareanetworks;Networkinterconnection;Physicallayers;Safety;Wireless;WirelessPersonalAreaNetworks;WPAN
【摘要】:ThescopeofthisrevisionistoproducespecificenhancementsandcorrectionstoIEEEStd802.15.4,allofwhichwillbebackwardscompatiblewithIEEEStd802.15.4-2003.Theseenhancementsandcorrectionsincluderesolvingambiguities,reducingunnecessarycomplexity,increasingflexibilityinsecuritykeyusage,considerationsfornewlyavailablefrequencyallocations,andothers.IEEEStd802.15.4definesthephysicallayer(PHY)andmediumaccesscontrol(MAC)sublayerspecificationsforlow-data-ratewirelessconnectivitywithfixed,portable,andmovingdeviceswithnobatteryorverylimitedbatteryconsumptionrequirementstypicallyoperatinginthepersonaloperatingspace(POS)of10m.Itisforeseenthat,dependingontheapplication,alongerrangeatalowerdataratemaybeanacceptabletradeoff.ItistheintentofthisrevisiontoworktowardalevelofcoexistencewithotherwirelessdevicesinconjunctionwithCoexistenceTaskGroups,suchasIEEE802.15.2andIEEE802.11/ETSI-BRAN/MMAC5GSG.
【中国标准分类号】:L78
【国际标准分类号】:35_110
【页数】:330P.;A4
【正文语种】:英语


Product Code:SAE ARP5718
Title:Qualification Process for SAE AMS1428 Type II, III, and IV Fluids
Issuing Committee:G-12hot Hold-Over Testing Committee
Scope: This document describes:a. the preparatory steps to test experimental Type II, III and IV fluids according to AMS1428;b. the recommendations for the preparation of samples for endurance time testing according to ARP5485;c. a short description of recommended field spray test;d. the protocol to generate draft holdover time guidelines from endurance time data as obtained from ARP5485;e. the role of the SAE G-12 Fluids Subcommittee; f. the role of the SAE G-12 Holdover Time Subcommittee;g. the process for the publication of holdover time guidelines and list of qualified Type II, III and IV fluids.This document does not describe laboratory testing procedures.This document does not include the qualification process for AMS1424 Type I fluids.
Rationale: This document describes:a. the preparatory steps to test experimental Type II, III and IV fluids according to AMS1428;b. the recommendations for the preparation of samples for endurance time testing according to ARP5485;c. a short description of recommended field spray test;d. the protocol to generate draft holdover time guidelines from endurance time data as obtained from ARP5485;e. the role of the SAE G-12 Fluids Subcommittee; f. the role of the SAE G-12 Holdover Time Subcommittee;g. the process for the publication of holdover time guidelines and list of qualified Type II, III and IV fluids.This document does not describe laboratory testing procedures.This document does not include the qualification process for AMS1424 Type I fluids.

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