【英文标准名称】:Electromagneticcompatibilityandradiospectrummatters(ERM)-Electromagneticcompatibility(EMC)standardforradioequipmentandservices-Part16:specificconditionsforanaloguecellularradiocommunicationsequipment,mobileandportable.
【原文标准名称】:电磁兼容性和射频频谱管理(ERM).无线电设备电磁兼容性标准.第16部分:移动和便携式模拟蜂窝无线电通信设备的特殊条件
【标准号】:NFZ84-489-16-2002
【标准状态】:现行
【国别】:法国
【发布日期】:2002-12-01
【实施或试行日期】:2002-12-05
【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】:
【英文主题词】:Analogue;Communicationtechnology;Electromagneticcompatibility;EMC;Emission;ETSI;Informationprocessing;Interferingemissions;Mobile;Portable;Radiosystems;Telecommunication;Telecommunicationnetworks;Telecommunicationsystems;Telecommunications;Telephonenetworks
【摘要】:
【中国标准分类号】:L06
【国际标准分类号】:33_070_50;33_100_01
【页数】:17P.;A4
【正文语种】:其他


【英文标准名称】:StandardTestMethodforBeamDeflectionof"Fiberglass"(Glass-Fiber-ReinforcedThermosettingResin)PipeUnderFullBoreFlow
【原文标准名称】:在满管水流情况下玻璃纤维增强热固树脂管射束偏转的标准试验方法
【标准号】:ASTMD2925-2001(2007)e1
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:D20.23
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:管;塑料;热固性聚合物;试验
【英文主题词】:beamdeflection;fiberglasspipe;fullboreflow;elasticmodulus
【摘要】:Intheabsenceofdeflectionmeasurementsfromactualinstalled-above-groundpiping,thistestmethodmaybeusedtoevaluatetheinfluenceofspanlengthonmid-spandeflectionsatdifferingtemperaturesunderfullboreflow.Note38212;Aflatbearingarea,smallcontactarea,andnarrowbearingwidthmayinducehighlocalizedsupportinteractionstresses,andconstraintsimposedbythesupportsmayalsoadverselyinfluencedeflectionsandperformanceofthepipe.1.1Thistestmethodcoversmeasurementofthedeflectionasafunctionoftimeofaspecimenoffiberglasspipesupportedonaflatnon-arcedsupportasasimplebeamunderfullboreflowofwateratelevatedtemperatures.Bothglass-fiber-reinforcedthermosetting-resinpipe(RTRP)andglass-fiber-reinforcedpolymermortarpipe(RPMP)arefiberglasspipes.Note18212;Forthepurposesofthisstandard,polymerdoesnotincludenaturalpolymers.1.2Thistestmethodcanbeusedtodeterminedeflectionatvaryingconditionsbysubstitutingothertestmedia.1.3Deflectionsobservedusingthistestmethodarerepresentativeonlyofpipingsupportedasasimplebeamunderfullboreflowwhichhasonediameterofpipeoverhangingateachsupport.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationpurposesonly.Note28212;ThereisnoknownISOequivalenttothisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q23
【国际标准分类号】:23_040_20
【页数】:4P.;A4
【正文语种】: