itu-tk系列标准简介及项目进展情况

zc90721
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2017-09-19

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1•–•–»ITU-TKTel:020Tel:020--38639321Pas38639321Pas020020--88338321Fax88338321Fax020020--3863937038639370Email:shiying@gsta.com200652•–•–»ITU-TSG5WP1ITU-TSG5WP1KITU-TSG5WP13•–•–»ITU-TSG5WP1ITU-TInternationalTelecommunicationUnion-StandardizationSector————SG5(StudyGroup5):ProtectionagainstelectromagneticenvironmenteffectsWP1(WorkingParty1):Damagepreventionandsafety4•–•–»ITU-TSG5WP1ITU-TSG5WP1999K995•–•–»ITU-TKK.20ExternalPortsK.41InternalPortsK.45ExternalPortsK.21ExternalPortsK.22ISDNPortsK.44TestMethodsTelecomCentresAccessNetworksCustomerPremisesComponentsK.12GDTsK.28SSAsK.15K.17TrunkNetworkProtectionTestsK.30PTCsK.36SelectionofLegendNewrecommendationsRevisedrecommendations6•–•–»ITU-TK9DirectivesConcerningtheProtectionofTelecommunicationLinesagainstHarmfulEffectsFromElectricPowerandElectrifiedRailwayLines9TheprotectionoftelecommunicationslinesandequipmentagainstlightningdischargesChapters1-10)7•–•–»ITU-TK9998•–•–»ITU-TKK——9K.209K.219K.44-9K.459•–•–»ITU-TKK——9K.259K.299K.399K.40LEMP9K.469K.479K.5610•–•–»ITU-TKK——9K.279K.319K.359K.6511•–•–»ITU-TKK——9K.119K.129K.289K.309K.369K.5512•–•–»ITU-TKK——9K.269K.339K.539K.549K.5713•–•–»ITU-TSG5WP1ITU-TWTSC20052005————20082008SG51616WP177WP288SG51114•–•–»ITU-TSG5WP1SG5WP177ProtectivecomponentsandassembliesSafetyinthetelecommunicationsnetworksMethodologyforsolvingelectromagneticproblemsintelecommunicationsinstallationsInterferenceproducedbypowerlinesandelectrifiedrailwaylinesintotelecommunicationsnetworksBondingconfigurationsandearthingoftelecommunicationsystemsintheglobalenvironmentLightningprotectiontelecommunicationsystemsResistibilityofcommunicationequipmentQ13Q11Q10Q9Q6Q5Q415•–•–»ITU-TSG5WP1Q4Resistibilityofcommunicationequipment9916•–•–»ITU-TSG5WP1Q49K.209K.219K.44-9K.4517•–•–»ITU-TSG5WP1Q4--119(K.20K.21K.44K.45)9(CDN)(K.44)9:(K.20,K.21,K.44K.45);9()(K.21)18•–•–»ITU-TSG5WP1Q4--229(K.20,K.21,K.44K.45);9(K.20,K.21,K.44K.45);9(SG5IECTC108)IEC60950SG5IEC60950(K.20,K.21,K.44,K.45K.66)19•–•–»ITU-TSG5WP1Q4--339(K.20,K.21K.45)9(K.20,K.21,K.45K.44)9(USBRS232E1)(K.21)20•–•–»ITU-TSG5WP1Q5Lightningprotectiontelecommunicationsystems921•–•–»ITU-TSG5WP1Q5-19K.259K.299K.399K.40LEMP22•–•–»ITU-TSG5WP1Q5-29K.469K.479K.56923•–•–»ITU-TSG5WP1Q5999;9(LP)24•–•–»ITU-TSG5WP1Q6Bondingconfigurationsandearthingoftelecommunicationsystemsintheglobalenvironment9925•–•–»ITU-TSG5WP1Q69K.279K.319K.35926•–•–»ITU-TSG5WP1Q6--119()9()9;27•–•–»ITU-TSG5WP1Q6--229()K.66()928•–•–»ITU-TSG5WP1Q9Interferenceproducedbypowerlinesandelectrifiedrailwaylinesintotelecommunicationsnetworks9ITU(Directives)(9)29•–•–»ITU-TSG5WP1Q9-19K.79K.89K.99K.139K.1430•–•–»ITU-TSG5WP1Q9-29K.199K.269K.339K.5331•–•–»ITU-TSG5WP1Q9-39K.549K.57932•–•–»ITU-TSG5WP1Q99POTS()ISDNxDSL9;933•–•–»ITU-TSG5WP1Q10Methodologyforsolvingelectromagneticproblemsintelecommunicationsinstallations9KK9,34•–•–»ITU-TSG5WP1Q109K.37/EMC——EMC935•–•–»ITU-TSG5WP1Q1099936•–•–»ITU-TSG5WP1Q11Safetyinthetelcommunicationsnetworks959()37•–•–»ITU-TSG5WP1Q119K.509K.519K.6438•–•–»ITU-TSG5WP1Q1199IEC60950IECTR621029;39•–•–»ITU-TSG5WP1Q13Protectivecomponentsandassemblies99ESD()40•–•–»ITU-TSG5WP1Q139K.119K.129K.289K.309K.369K.5541•–•–»ITU-TSG5WP1Q1399(MDF)9;9942•–•–»