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MIL-D-5480F

作者:标准资料网 时间:2024-05-15 08:23:06  浏览:9520   来源:标准资料网
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MIL-D-5480F, MILITARY SPECIFICATION: DATA, ENGINEERING AND TECHNICAL: REPRODUCTION (01 OCT 1994) [SUPERSEDES MIL-D-8510B] [S/S BY MIL-PRF-5480G]., This specification covers the minimum requirements for the production, preparationfor delivery, and shipment of reproducible and non reproducible copies of drawings, associated lists, and related engineering and technical data. This specification also covers the preparation ofreproducible(fill-size stable materials and reduced scale photographic negatives) of undimensioneddrawings, tooling, and template layouts and master loft lines (formerly MIL-D-8510). Theoriginal documents from which these copies are produced may be manually or computer generatedand are not addressed by this specification. For the purposes of this specification, the directoutput from a digital source is considered the original from which reproductions meeting therequirements herein are produced.
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【英文标准名称】:Cableddistributionsystemsfortelevisionandsoundsignals-Headendequipment
【原文标准名称】:电视和声音信号电缆分配系统.输入设备
【标准号】:BSEN50083-5-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-02-06
【实施或试行日期】:2002-02-06
【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】:电视网;电视系统;电信系统;电信;等级(质量);有线传输(电信);电波测量;通信网;电缆电视;声信号;广播网;天线;视频信号;性能;电气试验;电学测量;可视信号;接收机;电子设备及元件;通信设备
【英文主题词】:Audiosignals;Broadcastengineering;Broadcastsignals;Broadcasting;Cabledistributioncubicles;Cabledistributionsystems;Cabletelevision;Cablednetworks;Central-antennatelevision;Definition;Definitions;Distributionsystems;Electromagneticcompatibility;EMC;Intermodulation;Measurement;Measuringtechniques;Noisebandwidths;Noisemeasurements;Properties;Ratings;Soundbroadcasting;Soundtransmission;Specification(approval);Television;Televisionbroadcasting;Televisiontechnology;Terminalstations;Transmission;Transmissiontechnique;Visionsignals
【摘要】:1GeneralStandardsofEN50083seriesdealwithcablenetworksfortelevisionsignals,soundsignalsandinteractiveservicesincludingequipment,systemsandinstallations·forheadendreception,processinganddistributionoftelevisionandsoundsignalsandtheirassociateddatasignalsand·forprocessing,interfacingandtransmittingallkindsofsignalsforinteractiveservicesusingallapplicabletransmissionmedia.Allkindsofnetworkslike·CATV-networks,·MATV-networksandSMATV-networks,·Individualreceivingnetworksandallkindsofequipment,systemsandinstallationsinstalledinsuchnetworks,arewithinthisscope.Theextentofthisstandardizationworkisfromtheantennas,specialsignalsourceinputstotheheadendorotherinterfacepointstothenetworkuptothesystemoutletortheterminalinput,wherenosystemoutletexists.Thestandardizationofanyuserterminals(i.e.tuners,receivers,decoders,multimediaterminalsetc.)aswellasofanycoaxialandopticalcablesandaccessoriesthereforisexcluded.2Specificscopeofthispart5Thisstandarddefinesthecharacteristicsofequipmentusedintheheadendsofterrestrialbroadcastandsatellitereceivingsystems(withoutsatelliteoutdoorunitsandwithoutthosebroadbandamplifiersintheheadendasdescribedinEN50083-3).ThesatelliteoutdoorunitsforFSSaredescribedinstandardETS300158,forBSSinstandardETS300249.Testmethodsforbothtypes(FSSandBSS)ofsatelliteoutdoorunitsarelaiddowninETS300457.Thisstandard·coversthefrequencyrange5MHzto3000MHz;·identifiesperformancerequirementsforcertainparameters;·laysdowndatapublicationrequirementsforcertainparameters;·stipulatesmethodsofmeasurements;·introducesminimumrequirementsdefiningqualitygrades(Q-grades).Asfaraspossiblethisstandardonlydealswiththeinterfacesbetweenheadendequipmentandonlyexplainsthefunctionoftheequipmentifthisisnecessarytosupportthedescriptionoftheinterfaces.Coder,transcoder,encrypter,decrypteretc.arenotdescribedinthisstandard.Ifsuchequipmentareusedinheadends,therelevantparametersforRF,video,audioanddatainterfaceshavetobemet.Accordingtothedefinitionsinclause3theheadendsaredividedintothefollowingthreequalitygrades:Grade1:localheadend/remoteheadendGrade2:hubheadendGrade3:MATVheadend/individualreceptionheadendPracticalexperiencehasshownthesetypesmeetmostofthetechnicalrequirementsnecessaryforsupplyingaminimumsignalqualitytothesubscribers.Thisclassificationshallnotbeconsideredasarequirementbutastheinformationforusersandmanufacturersontheminimumqualitycriteriaofthematerialrequiredtoinstallnetworksofdifferentsizes.Thesystemoperatorhastoselectappropriatematerialtomeettheminimumsignalqualityatthesubscriber'soutletandtooptimisecostperformance,takingintoaccountthesizeofthenetworkandlocalcircumstances.
【中国标准分类号】:M60
【国际标准分类号】:33_060_40
【页数】:58P;A4
【正文语种】:英语


【英文标准名称】:Pipesandfittingsoflongitudinallyweldedstainlesssteelpipeswithspigotandsocketforwastewatersystems—Part4:Componentsforvacuumdrainagesystemsandfordrainagesystemsonships
【原文标准名称】:污水系统用带套管和孔座的纵向焊接不锈钢管和配件.第4部分:真空排水系统和船用排水系统的部件
【标准号】:BSEN1124-4-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2006-11-30
【实施或试行日期】:2006-11-30
【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】:连接件;连接器;防腐蚀;名称与符号;尺寸;排水;排水工程;配件;重力;极限偏差;低压;近海建设工程;管道;管;密封件;污水;污水管;污水工程;下水道;造船;船舶;套筒连接;管套;座孔;规范(验收);不锈钢;钢管;公差(测量);存水湾(排水);水常规
【英文主题词】:Connections;Connectors;Corrosionprotection;Designations;Dimensions;Drainage;Drainageworks;Fittings;Gravity;Limitdeviations;Lowpressure;Offshoreconstructionworks;Pipelines;Pipes;Seals;Sewage;Sewerpipes;Sewerage;Sewers;Shipbuilding;Ships;Sleevejoints;Sleeves;Sockets;Specification(approval);Stainlesssteels;Steelpipes;Steeltubes;Steels;Tolerances(measurement);Traps(drainage);Waterpractice
【摘要】:ThisEuropeanStandardspecifiesrequirements,dimensionsandtolerancesforpipesandfittingsoflongitudinallywelded,stainlesssteelpipewithspigotandsocketusedforvacuumdrainagesystemsinsideandoutsidebuildingsandforgravityandvacuumdrainagesystemsonshipsandfloatingmaritimestructures1)?abovefreeboarddeckaslongastheheelingistakenintoaccountintheeventofdamagewheninstalledabovefreeboarddeckonpassengerships;?insideawatertightcompartmentbelowfreeboarddeck;?withdirectconnectiontotheoutboard(notpermittedbelowfreeboarddeck);?insidetanksaslongasthesearenotfilledwithforeignmediaandarenotcargotanks.Onwell-anchoredmaritimestructures,thisEuropeanStandardappliestopipesandfittingsoflongitudinallyweldedstainlesssteelpipewithspigotandsocketusedindrainagesystemsintheaccommodationarea.
【中国标准分类号】:J15;H48
【国际标准分类号】:23_040_10;23_040_40;47_020_30
【页数】:36P.;A4
【正文语种】:英语



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