ANSI/ASTM F2225-2003 蹦床娱乐者保护围栏的规范
作者:标准资料网 时间:2024-05-21 14:17:02 浏览:9167
来源:标准资料网
【英文标准名称】:SpecificationforConsumerTrampolineEnclosures
【原文标准名称】:蹦床娱乐者保护围栏的规范
【标准号】:ANSI/ASTMF2225-2003
【标准状态】:作废
【国别】:美国
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Consumers;Enclosures;Safety
【摘要】:
【中国标准分类号】:Y55
【国际标准分类号】:97_220_30
【页数】:
【正文语种】:英语
【英文标准名称】:Opticsandphotonics-Opticaltransferfunction-Principlesofmeasurementofmodulationtransferfunction(MTF)ofsampledimagingsystems
【原文标准名称】:光学和光子学.光学转移函数.取样成像系统的调制传递函数(MTF)的测量原理
【标准号】:ISO15529-2007
【标准状态】:作废
【国别】:国际
【发布日期】:2007-09
【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/TC172
【标准类型】:()
【标准水平】:()
【中文主题词】:照相机;定义;点象;傅立叶变换;图象质量;图像质量指示器;成象;测量;测量技术;调制传递函数;光学测量;光学;光子学;图象传输;传递函数
【英文主题词】:Cameras;Definitions;Dotimages;Fourier-transformation;Imagequality;Imagequalityindicators;Imaging;Measurement;Measuringtechniques;Modulationtransferfunction;Opticalmeasurement;Optics;Photonics;Picturetransmissions;Scanners;Scanning;Transferfunctions
【摘要】:ThisInternationalStandardspecifiestheprincipalMTFsassociatedwithasampledimagingsystem,togetherwithrelatedtermsandoutlinesanumberofsuitabletechniquesformeasuringtheseMTFs.Italsodefinesameasureforthe“aliasing”relatedtoimagingwithsuchsystems.ThisInternationalStandardisparticularlyrelevanttoelectronicimagingdevicessuchasdigitalstillandvideocamerasandthedetectorarraystheyembody.AlthoughanumberofMTFmeasurementtechniquesaredescribed,theintentionisnottoexcludeothertechniques,providedtheymeasurethecorrectparameterandsatisfythegeneraldefinitionsandguidelinesforMTFmeasurementassetoutinISO9334andISO9335.Theuseofameasurementoftheedgespreadfunction,ratherthanthelinespreadfunction(LSF),isnotedinparticularasanalternativestartingpointfordeterminingtheOTF/MTFofanimagingsystem.
【中国标准分类号】:N30
【国际标准分类号】:17_180_01
【页数】:25P.;A4
【正文语种】:英语
Product Code:SAE ARP4101/5
Title:Aircraft Circuit Breaker and Fuse Arrangement
Issuing Committee:S-7 Flight Deck Handling Qualities Stds For Trans Aircraft
Scope: This document recommends criteria for the location, arrangement and other requirements of aircraft circuit breakers and fuses on the flight deck.
