NF Z82-238-2004 专用综合业务网(PISN).交换间信令协议.名称标识补充业务
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来源:标准资料网
【英文标准名称】:PrivateIntegratedServicesNetwork(PISN)-Inter-exchangesignallingprotocol-Nameidentificationsupplementaryservice(V1.3.1).
【原文标准名称】:专用综合业务网(PISN).交换间信令协议.名称标识补充业务
【标准号】:NFZ82-238-2004
【标准状态】:现行
【国别】:法国
【发布日期】:2004-05-01
【实施或试行日期】:2004-05-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:数据处理;数据传送;定义;信息技术;专业网络;电信;综合服务数字网络;呼叫传输;专用综合业务网;电话局;信号发送系统;信号传输;信息交换;补充业务
【英文主题词】:Calltransmission;Dataprocessing;Datatransfer;Definition;Definitions;Informationinterchange;Informationtechnology;Integratedservicesdigitalnetwork;PISN;Privateintegratedservicesnetworking;Privatenetworks;Signaltransmission;Signallingsystems;Supplementaryservices;Telecommunications;Telephoneservices
【摘要】:
【中国标准分类号】:M11
【国际标准分类号】:33_040_35
【页数】:6P.;A4
【正文语种】:其他
Product Code:SAE J902
Title:Passenger Car Windshield Defrosting Systems
Issuing Committee:Interior Climate Control Committee
Scope:This SAE Recommended Practice provides a test procedure and performance guideline for evaluating passenger vehicle windshield defrosting systems. It is limited to results of tests that can be conducted on uniform test equipment in commercially available laboratory facilities.The current engineering practice prescribes that for laboratory evaluation of defroster systems, a known quantity of water shall be sprayed on the windshield to form an ice coating and then melted by the defroster under specific vehicle operating conditions. The procedure provides uniform and repeatable laboratory test results, even though under actual conditions such a coating would be removed by scraping before driving the vehicle. The performance obtained, therefore, does not directly relate to actual driving conditions, but serves as a laboratory performance indicator for comparing test results within or between systems.This document is intended as a guide toward standard practice but may be subject to frequent change to keep pace with experience and technical advances and this should be kept in mind when considering its use【英文标准名称】:StandardSpecificationforFree-MachiningFerriticStainlessSoftMagneticAlloyBarforRelayApplications
【原文标准名称】:继电器用易切铁素体不锈软磁合金棒标准规范
【标准号】:ASTMA838-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:A06.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:合金;铁素体钢
【英文主题词】:coercivefieldstrength;coercivity;ferriticstainlesssteel;free-machining;relay
【摘要】:1.1Thisspecificationcoversfree-machiningferriticstainlesssoftmagneticalloyproducedorsuppliedexpresslyincold-finishedbarformforuseinmagneticcoresandotherpartsrequiringahighpermeability,low-coercivitystainlesssteel.1.1.1Thisspecificationdoesnotcovereithercastpartsorpartsproducedbypowdermetallurgytechniques.1.2Twospecificalloytypesarecovered.TheprimaryconstituentsareshowninTable1.ThesetypeshavecorrosionresistancesimilartoAISIType430FandType430F,SpecificationA582/A582M.1.3Thisspecificationcoversonlythesealloytypessuppliedincold-finishedbarsincross-sectionalshapessuchasrounds,squares,hexagons,andoctagonswithdiameters(diagonals)greaterthanorequalto0.250in.(6.35mm)andlessthanorequalto1.625in.(41.28mm).1.4Certaincold-finishedroundbarproductsarecapableofbeingsuppliedmillannealedtorequiredmagneticpropertiessuchaslowcoercivity.Thesizerangethatcanbemillannealedisfrom0.250to1.625in.(6.35to41.28mm).Otherproductsofthesealloyscannotbemillannealedtoproduceequivalentlylowcoercivity;hence,thefinalmachinedpartsshouldbeheattreatedasrecommendedbytheproducer.1.5Thevaluesstatedincustomary(cgs-emuandinch-pound)unitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitswhichareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:H53
【国际标准分类号】:77_140_40
【页数】:4P.;A4
【正文语种】:
