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【英文标准名称】:StandardPracticeforTestingTreestandLoadCapacity
【原文标准名称】:测试Treestand负荷能力的标准实施规程
【标准号】:ASTMF2120-2006
【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】:F08.16
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:电容性负载;采猎;打猎器材;座椅;试验;水中运动设备
【英文主题词】:adherence;backbar;climbingaid;platform;treestand
【摘要】:Thispracticeisprovidedtodevelopandmaintainuniformityinpracticesfortheevaluationoftheloadcapacityoftreestands,particularlywithregardtoqualityassuranceandsafetyfactors.Itisemphasizedthattheuseoftheseprocedureswillnotalterthevalidityofdatadeterminedwithspecifictestmethods,butprovidesguidanceintheinterpretationoftestresults(validorinvalid)andguidanceintheselectionofareasonabletestprocedureinthoseinstanceswherenostandardexiststoday.1.1Thispracticeprovidesguidancefortestingtheloadcapacityoftreestands.1.2Thevaluesstatedareininch-poundunitsandaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P04
【国际标准分类号】:97_220_40
【页数】:2P.;A4
【正文语种】:


【英文标准名称】:Exposuretoelectricormagneticfieldsinthelowandintermediatefrequencyrange-Methodsforcalculatingthecurrentdensityandinternalelectricfieldinducedinthehumanbody-Part3-1:Exposuretoelectricfields-Analyticaland2Dnumericalmo
【原文标准名称】:暴露于低频和中频范围内电场或磁场.计算人体内电流密度和内部电场感应的方法.第3-1部分:暴露于电场.分析和二维数字模型
【标准号】:IEC62226-3-1-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-05
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC106
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;耦合系数;电流密度;电流;电场;电击;电气工程;电力装置;电气安全;方程式;曝光;频率范围;人体;感应;磁场;数学计算;分析方法;模型;数值法;人;生理效应(对人体);参考模型;安全;二维的
【英文主题词】:Analysis;Couplingfactor;Currentdensity;Electriccurrent;Electricfields;Electricshock;Electricalengineering;Electricalinstallations;Electricalsafety;Equations;Exposure;Frequencyranges;Humanbody;Induction;Magneticfields;Mathematicalcalculations;Methodsofanalysis;Models;Numericalmethods;People;Physiologicaleffects(humanbody);Referencemodel;Safety;Two-dimensional
【摘要】:ThispartofIEC62226appliestothefrequencyrangeforwhichexposurelimitsarebasedontheinductionofvoltagesorcurrentsinthehumanbodywhenexposedtoelectricfields.ThispartdefinesindetailthecouplingfactorK–introducedbytheIEC62226seriestoenableexposureassessmentforcomplexexposuresituations,suchasnon-uniformmagneticfieldorperturbedelectricfield–forthecaseofsimplemodelsofthehumanbody,exposedtouniformelectricfields.ThecouplingfactorKhasdifferentphysicalinterpretationsdependingonwhetheritrelatestoelectricormagneticfieldexposure.Itisthesocalled“shapefactorforelectricfield”.ThispartofIEC62226canbeusedwhentheelectricfieldcanbeconsideredtobeuniform,forfrequenciesuptoatleast100kHz.Thissituationofexposuretoa“uniform”electricfieldismostlyfoundinthevicinityofhighvoltageoverheadpowersystems.Forthisreason,illustrationsgiveninthispartaregivenforpowerfrequencies(50Hzand60Hz).
【中国标准分类号】:A58
【国际标准分类号】:17_220_20;17_240
【页数】:112P.;A4
【正文语种】:英语