ASTM C 506M-1999 钢筋混凝土制拱形涵管,雨水管和污水管(米制)
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来源:标准资料网
【英文标准名称】:ReinforcedConcreteArchCulvert,StormDrainandSewerPipe(Metric)
【原文标准名称】:钢筋混凝土制拱形涵管,雨水管和污水管(米制)
【标准号】:ASTMC506M-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【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】:管;建筑;施工材料;米制的;涵洞;雨水管道;增强的;混凝土;污水管
【英文主题词】:constructionmaterials;pipes;culverts;construction;stormsewers;concretes;reinforced;sewerpipes;metric
【摘要】:
【中国标准分类号】:Q14
【国际标准分类号】:23_040_50
【页数】:
【正文语种】:英语
【英文标准名称】:Roadvehicles-Ergonomicrequirementsforthedriver'sworkplaceinline-servicebuses-Part3:Informationdevicesandcontrols
【原文标准名称】:道路车辆.专线公共汽车驾驶员工作地点的人类功效学要求.第3部分:信息设备和控制装置
【标准号】:ISO16121-3-2005
【标准状态】:作废
【国别】:国际
【发布日期】:2005-10
【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/TC22
【标准类型】:()
【标准水平】:()
【中文主题词】:汽车驾驶员;公共汽车;验票装置;商用车辆;定义;人类工效学;指示器;信息;大客车;定时大客车;道路车辆;规范(验收);试验;城市公交车;工作场所布置;工作地点
【英文主题词】:Busdriver;Buses(vehicles);Checkindication;Commercialvehicles;Definition;Definitions;Ergonomics;Indicators;Information;Motorbuses;Regularbuses;Roadvehicles;Specification(approval);Testing;Urbanbuses;Workplacelayout;Workingplaces
【摘要】:ThispartofISO16121appliestothedriver'sworkplaceinlow-floorbusesdesignedforthecarriageofpassengers,comprisingmorethaneightseatsinadditiontothedriver'sseat,andhavingamaximumweightexceedingfivemetrictonnesandamaximumwidthexceeding2,30m.Itgivestherequirementsforthelocationofinformationdevicesandcontrols.
【中国标准分类号】:A25
【国际标准分类号】:13_180;43_080_20
【页数】:9P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforSilver-TinOxideContactMaterial
【原文标准名称】:银锡氧化触点材料的标准指南
【标准号】:ASTMB844-1998(2010)
【标准状态】:现行
【国别】:
【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】:B02.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:触点;内氧化;粉末冶金;银;银.二氧化锡;二氧化锡;锻;粉末冶金(P/M)材料
【英文主题词】:contact;internaloxidation;powdermetallurgy;silver;silver-tinoxide;tinoxide;wrought;Powdermetallurgy(P/M)materials
【摘要】:Themethodsformanufacture(proprietaryorotherwise)ofthesematerialsvarysignificantlyamongsuppliers,andthesemethodsinfluencesuchpropertiesasarcerosion,contactresistance,andtendencytoweldinservice.Sincetheperformanceofcontactsinadevicedependsonnumerousfactorsoutsidethecontactitself(openingspeed,closingspeed,contactpressure,contactbounce,environmentalvariations,assemblytechniqueandvariations,etc.)thisguidecannotensureperformancecontrolintheapplication.Aspartofthequalificationoninitialsamplesitisrecommendedthattheuserelectricallytestthematerialsinafunctionalmannerforalldevicesapplicabletothematerial''suse.Thisguidewillprovideameansforthecontactmanufacturerandcontactusertoreachagreementonthedetailsofmaterialtobesuppliedforaspecificuseandhowtoprovidereasonableassurancethatfuturelotswillbesimilarinpropertiesandmicrostructuretotheinitialtestofsamplecontactssupplied.1.1Thisstandardprovidesguidelinesforusersandmanufacturersofsilver-tinoxidematerialproducedinstrip,rod,wire,andpartformforelectricalcontactapplications.1.2Silver-tinoxidereferstocontactmaterialcontainingsilver,tinoxide,andothermetaloxidewhichmaybeusedforeitherimprovingtheprocessingorperformanceofthematerial.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H68
【国际标准分类号】:77_120_99
【页数】:3P.;A4
【正文语种】:
