NF F01-110-1981 铁路车辆.车轴用A型加固中心

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【英文标准名称】:StandardSpecificationforSocket-TypeChlorinatedPoly(VinylChloride)(CPVC)PlasticPipeFittings,Schedule40
【原文标准名称】:套节型氯化聚氯乙烯(CPVC)塑料管配件规范(40号表)
【标准号】:ASTMF438-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:F17.10
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:CPVC;fittings;pressure;Sch40;sockets;threads;Chlorinatedpoly(vinylchloride)(CPVC)pipe--specifications;Poly(vinylchloride)(PVC)fittings--specifications;Schedule40pipe;Socket-typePVCpipefittings
【摘要】:1.1Thisspecificationcoverschlorinatedpoly(vinylchloride)(CPVC)Schedule40socket-typepipefittings.Includedarerequirementsformaterials,workmanship,dimensions,andburstpressure.Note18212;TheCPVCfittingscoveredbythisstandardwerecoveredpreviouslyinSpecificationD2466.1.2Theproductscoveredbythisspecificationareintendedforusewiththedistributionofpressurizedliquidsonly,whicharechemicallycompatiblewiththepipingmaterials.Duetoinherenthazardsassociatedwithtestingcomponentsandsystemswithcompressedairorothercompressedgases,somemanufacturersdonotallowpneumatictestingoftheirproducts.Consultwithspecificproduct/componentmanufacturersfortheirspecifictestingprocedurespriortopneumatictesting.Note28212;Pressurized(compressed)airorothercompressedgasescontainlargeamountsofstoredenergy,whichpresentserioussafetyhazardsshouldasystemfailforanyreason.1.3Thetextofthisspecificationreferencesnotes,footnotes,andappendixeswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthespecification.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodportion,Section8,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G33
【国际标准分类号】:23_040_45
【页数】:7P.;A4
【正文语种】:英语


【英文标准名称】:SatelliteEarthStationsandSystems(SES)-HarmonizedENforLandMobileEarthStations(LMES)operatinginthe1,5GHzand1,6GHzbandsprovidingvoiceand/ordatacommunicationscoveringessentialrequirementsofarticle3.2oftheR&TTEdirective(En
【原文标准名称】:卫星地面站和系统(SES).包含R&TTE指令的3.2条款涉及基本要求的提供声音和/或数据通信的在1.5GHz和1.6GHz频带上运行的地面活动地面站用协调的欧洲标准(英文版本EN301444V1.2.1(2012-01)的核准本作为德国标准)
【标准号】:DINEN301444-2012
【标准状态】:现行
【国别】:德国
【发布日期】:2012-07
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:频带;通信技术;数据通信;数据系统工程;数据传送;地面站;电气工程;欧洲电信标准协会;导则;信息处理;地面流动服务设施;语言;移动无线电通信系统;操作;无线电工程;条例;卫星通信;卫星接收;卫星;规范(验收);语音传输;通信;电信网;通信系统;电信;电话网;术语学;试验
【英文主题词】:Bandoffrequencies;Communicationtechnology;Datacommunication;Datasystemsengineering;Datatransfer;Earthstations;Electricalengineering;ETSI;Guidelines;Informationprocessing;Land-mobileservices;Languages;Mobileradiosystems;Operation;Radioengineering;Regulations;Satellitecommunications;Satellitereception;Satellites;Specification(approval);Speechtransmission;Telecommunication;Telecommunicationnetworks;Telecommunicationsystems;Telecommunications;Telephonenetworks;Terminology;Testing
【摘要】:
【中国标准分类号】:M35
【国际标准分类号】:33_060_30;33_070_40
【页数】:2P;A4
【正文语种】:德语