ANSI/TIA-136-370-B-1-2008 时分多址(TDMA)第三代无线电增强型通用分组数据业务(EGPRS-136)
作者:标准资料网 时间:2024-05-24 09:35:23 浏览:9283
来源:标准资料网
【英文标准名称】:TDMAThirdGenerationWirelessEnhancedGeneralPacket-DataService(EGPRS-136)
【原文标准名称】:时分多址(TDMA)第三代无线电增强型通用分组数据业务(EGPRS-136)
【标准号】:ANSI/TIA-136-370-B-1-2008
【标准状态】:作废
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:数据交换;时分多址;通信;无线通信业务
【英文主题词】:Dataexchange;TDMA;Telecommunication;Telecommunications;Wirelesscommunicationservices
【摘要】:TIA/EIA-136-370isanoverviewoftheTDMAPacket-DataServicecalledEnhancedGeneralPacketRadioServiceforTIA/EIA-136.EnhancedGeneralPacketRadioServiceforTIA/EIA-136isalsoreferredtoasEGPRS-136.
【中国标准分类号】:M36
【国际标准分类号】:33_070_50
【页数】:
【正文语种】:英语
【英文标准名称】:Plasticspipingsystems-Glass-reinforcedthermosettingplastics(GRP)pipes-Testmethodtoprovetheresistancetoinitialringdeflection
【原文标准名称】:塑料管道系统玻璃纤维增强热固性塑料(GRP)管材耐初始环状变形可能性试验方法
【标准号】:ISO10466-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-11
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC138
【标准类型】:()
【标准水平】:()
【中文主题词】:挠曲试验;定义;热固性聚合物;机械试验;玻璃纤维增强塑料;管道;试验;塑料管
【英文主题词】:Definition;Definitions;Deflectiontests;Glass-fibrereinforcedplastics;Mechanicaltesting;Pipelines;Plasticpipes;Testing;Thermosettingpolymers
【摘要】:ThisInternationalStandardspecifiesamethodfortestingtheabilityofglass-reinforcedthermosettingplastics(GRP)pipestowithstandspecifiedlevelsofinitialringdeflectionwithoutdisplayingsurfacedamageand/orstructuralfailure.
【中国标准分类号】:G33
【国际标准分类号】:23_040_20
【页数】:6P;A4
【正文语种】:英语
【英文标准名称】:SpecificationforExcessFlowValvesforNaturalGasService
【原文标准名称】:天然气设备溢流阀规范
【标准号】:ANSI/ASTMF2138-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Excess;Flow;Gases;Handlingequipment;Materialstesting;Naturalgas;Naturalgasindustries;Overflowvalves;Petroleumproducts;Plasticpipes;Services;Valves
【摘要】:Thisspecificationcoversrequirementsandtestmethodsforexcessflowvalvesforuseinthermoplasticnaturalgaspipingsystems.However,itisexpectedthatexcessflowvalvesmanufacturedtotherequirementsofthisspecificationmayalsobeusedinothernaturalgaspipingsystems.Excessflowvalvescoveredbythisspecificationaredesignedforinsertionintocomponentsfornaturalgassystemssuchaspipe,tubing,orfittingsinsizesfrom1/2CTSto2IPS.Thetestsrequiredbythisspecificationareintendedtodeterminetheperformancecharacteristicsofanexcessflowvalveinstalledinastraightpieceofpipe.Anexcessflowvalvecouldpossiblybeinstalledinastraightpieceofpipe,inaserviceteeoutlet,aspartofamechanicalcoupling,orinotherconfigurations.Theperformancecharacteristicsoftheexcessflowvalvemaybesignificantlydifferentforeachinstalledconfiguration.UsersshouldconducttheirownteststodeterminetheinstalledperformancecharacteristicsorcontacttheEFVmanufacturerfortestdatafortheinstalledconfiguration.AdditionalguidanceonselectionandinstallationofexcessflowvalvesisincludedinAppendixX1.Thetestsrequiredbythisspecificationarenotintendedtoberoutinequalitycontroltests.Thevaluesgiveninparenthesesareforinformationalpurposesonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:J16
【国际标准分类号】:75_200
【页数】:
【正文语种】:英语
