您的位置: 标准下载 » 协会标准 » IEC 国际电工委员会 »

IEC/PAS 62338-2002 屏蔽对称电缆.用三线法连接衰减测量

作者:标准资料网 时间:2024-05-19 16:37:14  浏览:8440   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Screenedbalancedcables-Couplingattenuationmeasurement,triaxialmethod
【原文标准名称】:屏蔽对称电缆.用三线法连接衰减测量
【标准号】:IEC/PAS62338-2002
【标准状态】:作废
【国别】:国际
【发布日期】:2002-10-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC46
【标准类型】:()
【标准水平】:()
【中文主题词】:测量技术;电缆;;定义;定义;阻尼(波);通信电缆;信号传输;滤屏衰减
【英文主题词】:Cables;Communicationcables;Couplingattenuation;Damping;Definition;Definitions;Measuringtechniques;Screeningattenuation;Signaltransmission;Triaxialmethods
【摘要】:Screenedbalancedcables-Couplingattenuationmeasurement,triaxialmethodGeneralPrincipleofthemeasuringmethodDefinitionsandthetheoreticalbackgroundMeasurementExpressionofresultsRequirementTypicalmeasuringcurvesofcouplingattenuation
【中国标准分类号】:K13
【国际标准分类号】:33_120_30
【页数】:14P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:GuideforSaferUseofMovableSoccerGoals
【原文标准名称】:可移动足球球门安全使用指南
【标准号】:ASTMF1938-1998(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【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】:F15.43
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:safetylabels;soccergoals;Movablesoccergoals;Soccer;Sportsequipment
【摘要】:1.1Thisguidepresentsdirectionsfortheinstallation,use,andstorageoffull-sizeornearlyfull-sizemovablesoccergoals.Itisexpectedthattheseguidelinescanhelppreventdeathsandseriousinjuriesresultingfromsoccergoaltipover.1.2Theseguidelinesareintendedforusebyparksandrecreationpersonnel,schoolofficials,sportsequipmentpurchasers,parents,coaches,andanyothermembersofthegeneralpublicconcernedwithsoccergoalsafety.1.3Theseguidelinesareintendedtoaddresstheriskofmovablesoccergoaltipover.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:Y55
【国际标准分类号】:97_220_10
【页数】:10P.;A4
【正文语种】:英语


Product Code:SAE J924
Title:Thrust Washers-Design and Application
Issuing Committee:Sae Ic Powertrain Steering Committee
Scope:This SAE Standard presents the basic size and tolerance information for the design and manufacture of thrust washers. In most cases the standard employs nominal figures in both metric and inch-pound units and, therefore, does not necessarily provide exact equivalents.