SAE AS1975 Hose Assembly, Polytetrafluoroethylene, Para-Aramid Reinforced, 3000/4000 psi, 275 °F, Standard Duty, Hydraul
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来源:标准资料网
Product Code:SAE AS1975
Title:Hose Assembly, Polytetrafluoroethylene, Para-Aramid Reinforced, 3000/4000 psi, 275 °F, Standard Duty, Hydraulic, Aircraft Systems
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:This SAE Aerospace Standard (AS) defines the requirements for a polytetrafluoroethylene (PTFE) lined, para-aramid fiber reinforced, hose assembly suitable for use up to 4000 psi, and up to 275 °F, aircraft and missile hydraulic and pneumatic systems.
【英文标准名称】:Informationtechnology.Opensystemsinterconnection.Structureofmanagementinformation.Managementinformationmodel
【原文标准名称】:信息技术.开放式系统互连.管理信息结构.管理信息模型
【标准号】:BSISO/IEC10165-1-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-03-15
【实施或试行日期】:2000-03-15
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:管理;数据处理;定义;数据传输;开放系统互连;数据传送;应用层(开放系统互连);信息交流;信息
【英文主题词】:opensystemsinterconnection;informationexchange;datatransfer;management;datatransmission;applicationlayer(osi);dataprocessing;information;definitions
【摘要】:DefinestheinformationmodelofmanagedobjectsandtheirattributesthatcorrespondstotheinformationaspectsofthesystemsmanagementmodelintroducedinthesystemsmanagementoverviewCCITTRec.X.701/ISO/IEC10040;prescribestheprinciplesofnamingmanagedobjectsandtheirattributes;definesthelogicalstructureofsystemsmanagementinformation;definestheconceptsofmanagedobjectsintheinformationmodel;describestheconceptofmanagedobjectclassesandtherelationshipsintowhichmanagedobjectsandmanagedobjectclassescanenter.
【中国标准分类号】:L79
【国际标准分类号】:35_100_70
【页数】:28P;A4
【正文语种】:英语
【英文标准名称】:Measuringrelaysandprotectionequipment-Part22-4:Electricaldisturbancetests-Electricalfasttransient/burstimmunitytest
【原文标准名称】:测量继电器和保护设备.第22-4部分:电干扰试验.电气快速瞬变/脉冲抗扰性试验
【标准号】:IEC60255-22-4-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-04
【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/TC95
【标准类型】:()
【标准水平】:()
【中文主题词】:脉冲;定义;电气工程;电气保护设备;影响量;干扰抑制;测量继电器;保护设备;保护继电器;合格试验;继电器;试验组织;测试;瞬时的
【英文主题词】:Burst;Definitions;Electricalengineering;Electricalprotectionequipment;Influencequantities;Interferencerejections;Measuringrelays;Protectiondevices;Protectiverelays;Qualificationtests;Relays;Testset-ups;Testing;Transient
【摘要】:ThispartofIEC60255-22isbasedonIEC61000-4-4,referringtothatpublicationwhereapplicable,andspecifiesthegeneralrequirementsforelectricalfasttransientimmunitytestsformeasuringrelaysandprotectionequipmentforpowersystemprotection,includingthecontrol,monitoringandprocessinterfaceequipmentusedwiththesesystems.Theobjectiveofthetestsistoconfirmthattheequipmentundertestwilloperatecorrectlywhenenergizedandsubjectedtorepetitivefasttransients(bursts)suchasthoseoriginatingfrominterruptingofinductiveloads,relaycontactbounce,etc.Therequirementsspecifiedinthisstandardareapplicabletomeasuringrelaysandprotectionequipmentinanewconditionandalltestsspecifiedaretypetestsonly.
【中国标准分类号】:L25
【国际标准分类号】:29_120_70
【页数】:26P;A4
【正文语种】:英语
