ANSI/ASTM D2734-1991 增强塑料的空隙含量的试验方法(08.02)

作者:标准资料网 时间:2024-04-29 08:35:25   浏览:9217   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:TestMethodsforVoidContentofReinforcedPlastics(08.02)
【原文标准名称】:增强塑料的空隙含量的试验方法(08.02)
【标准号】:ANSI/ASTMD2734-1991
【标准状态】:作废
【国别】:美国
【发布日期】:1991
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:含量测定;塑料;试验
【英文主题词】:determinationofcontent;plastics;testing
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_120
【页数】:
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Aluminum-CoatedSteelWovenWireFenceFabric
【原文标准名称】:镀铝钢丝编织栅栏网
【标准号】:ASTMA584-1992
【标准状态】:作废
【国别】:美国
【发布日期】:1992
【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】:栏栅;钢;钢产品;金属线;涂覆的;覆层
【英文主题词】:steels;fences;coatings;coated;steelproducts;wires
【摘要】:
【中国标准分类号】:H49
【国际标准分类号】:77_140_70
【页数】:3P;A4
【正文语种】:英语


【英文标准名称】:Mechanicalvibrationandshock.Evaluationofhumanexposuretowhole-bodyvibration.Guidelinesfortheevaluationoftheeffectsofvibrationandrotationalmotiononpassengersandcrewcomfortinfixed-guidewaytransportsystems
【原文标准名称】:机械振动和冲击.人体处于全身振动的评估.在固定导轨运输系统中振动和转动对乘客和乘务员舒适度影响的评估导则
【标准号】:BSISO2631-4-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-10-16
【实施或试行日期】:2001-10-16
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:船员;虚线;人类工效学;评估;固定的;导轨;人体;测量;机械环境影响(对人体);机械冲击;客运;乘客;人;铁路应用设施;铁路客车;转动;运输;振动;振动影响(对人体);振动危害;振动测量;振动试验;全身振动
【英文主题词】:Crew;Dottedlines;Ergonomics;Evaluation;Fixed;Guideway;Humanbody;Measurement;Mechanicaleffects(humanbody);Mechanicalshock;Passengertraffic;Passengers;People;Railwayapplications;Railwaycoaches;Rotationalmotion;Transport;Vibration;Vibrationeffects(humanbody);Vibrationhazards;Vibrationmeasurement;Vibrationtesting;Wholebodyvibrations
【摘要】:ThispartofISO2631providesguidanceontheapplicationofISO2631-1totheevaluationoftheeffectsofmechanicalvibrationonthecomfortofpassengersandcrewinfixed-guidewaysystems.Itisintendedtobeusedbyorganizationswhichpurchase,specifyorusefixed-guidewaysystems,tohelpthemtounderstandtherelationshipbetweenthedesignoftheguidewayaswellasotherfeaturesofthesystemandthecomfortofpassengersandcrew.Theseguidelinesestablishmethodsfortheevaluationofrelativecomfortbetweensystems,asopposedtoabsolutelevelsofcomfort.ThispartofISO2631isapplicabletopeopleinnormalhealthexposedtorectilinearvibrationalongtheirx-,y-andz-axes,aswellasrotationalvibrationaboutthese(body-centred)axes.Itisintendedtoprovideguidanceontheassessmentofcomfortasafunctionofmotionsalongandaboutvehicleaxesthatproducethebodymotions.ThispartofISO2631isnotapplicabletohigh-amplitudesingletransientswhichmaycausetrauma,suchasthoseresultingfromvehicleaccidentsor"run-ins"producedby"longitudinalslackaction",norisitapplicabletohigh-amplitudevibrationwhichmayaffecthealth.ForthepurposesofthispartofISO2631,fixed-guidewaypassengersystemsincluderailsystems(heavyandlightrail),magneticallylevitated(MAGLEV)systemsandrubbertyremetro-typesystems,aswellasanyofthesystemtypeslistedabovethatincorporateatiltcapabilitytocompensateforlateralaccelerationwhentraversingcurves.ThispartofISO2631providesguidanceontheeffectsofverylow-frequencyaccelerations(0,1Hzto0,5Hz)experiencedasverticalforcesthatmaycausekinetosis.Theseforcesmaybecausedbycombinationsofcurvetransition,super-elevationandtilt-bodytechnology.However,thispartofISO2631isnotintendedtogiveguidanceoncomfortimplicationsofverylow-frequencyaccelerations(below0,5Hz)experiencedaslateralorlongitudinalforces.Suchaccelerationscanbegeneratedbyguidewaygeometry(horizontalalignmentandcant).ThispartofISO2631givesguidanceontheevaluationofridecomfortbasedonmotionenvironmentonly.
【中国标准分类号】:Z32
【国际标准分类号】:13_160;45_060_01
【页数】:16P;A4
【正文语种】:英语