SAE AIR4738 Hardness Testing of Elastomeric O-Rings

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Product Code:SAE AIR4738
Title:Hardness Testing of Elastomeric O-Rings
Issuing Committee:Ams Ce Elastomers Committee
Scope:This SAE Aerospace Information Report (AIR) provides a general description of methods for hardness testing of O-Rings including factors which affect precision and comparison of results with those obtained in standard tests.
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【英文标准名称】:
【原文标准名称】:电工、电子产品基本环境试验规程.耐溶剂(浸泡)性试验
【标准号】:JISC0052-1986
【标准状态】:作废
【国别】:日本
【发布日期】:1986-08-01
【实施或试行日期】:1986-08-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电子设备及元件;电气元件;印制电路;浸渍试验(腐蚀);耐溶剂试验
【英文主题词】:
【摘要】:
【中国标准分类号】:L04;K04
【国际标准分类号】:
【页数】:
【正文语种】:


【英文标准名称】:Protocolforcommunicationsbetweenaliftalarmsystemandanalarmreceivingstation(rescuecentre).Specification
【原文标准名称】:电梯报警系统和警报接收站(营救中心)之间的通信协议.规范
【标准号】:BSDD265-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-01-31
【实施或试行日期】:2008-01-31
【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】:报警系统;数据传送;数据传输;应急设备;信息交流;升降机;文电;客用电梯;营救;安全措施;信号;通信系统;报警装置
【英文主题词】:Alarmsystems;Datatransfer;Datatransmission;Emergencyservices;Informationexchange;Lifts;Messages;Passengerlifts;Rescue;Safetymeasures;Signals;Telecommunicationsystems;Warningdevices
【摘要】:ThisDraftforDevelopmentspecifiesrequirementsforasignallingprotocolforcommunicationsbetweenaliftalarmsystemandarescueservice.Itcoversthetransferofinformationandprotocolcontrolsbymeansofdual-tonemulti-frequency(DTMF)tonesignalspassingbetweenaremoteliftalarmsystemandanautomaticormanuallybasedalarmreceivingstation(rescueservice)via,butnotrestrictedto,thepublicswitchedtelephonenetwork(PSTN)system.NOTERequirementsfortheliftalarmsystemitselfaregiveninBSEN81-28.ThisDraftforDevelopmentappliesonlytoequipmentindicatedinBSEN81-28:2003,AnnexA,FigureA.1,identifiedas5(receptionequipment),6(communicationsnetwork)and7(transmitter).ThisDraftforDevelopmentdoesnotcoveranyremotemonitoringordataprocessingaspectsofthereceivingstationbeyondthoserequiredbyBSEN81-28.
【中国标准分类号】:Q78;A91
【国际标准分类号】:13_320;91_140_90
【页数】:26P.;A4
【正文语种】:英语