NF Z83-555-1997 蜂窝式数字电信系统(第2段).移动站.基础站系统(MS-BSS)接口数据链路(DL)层规范(GSM04.06)
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来源:标准资料网
【英文标准名称】:Digitalcellulartelecommunicationssystem(Phase2).MobileStation.BaseStationSystem(MS-BSS)interfaceDataLink(DL)layerspecification(GSM04.06).
【原文标准名称】:蜂窝式数字电信系统(第2段).移动站.基础站系统(MS-BSS)接口数据链路(DL)层规范(GSM04.06)
【标准号】:NFZ83-555-1997
【标准状态】:现行
【国别】:法国
【发布日期】:1997-07-01
【实施或试行日期】:1997-07-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:链路层;电信;公共的;物理层;欧洲的;通信网;无线通信业务;终端装置;数字的;无线电话业务;远程通信;电信设备;通信系统;地面流动服务设施;数据链层;基础站;接口(数据处理);移动无线电通信系统;界面
【英文主题词】:
【摘要】:
【中国标准分类号】:M14
【国际标准分类号】:33_070_50
【页数】:51P;A4
【正文语种】:其他
Product Code:SAE ARP741
Title:Turbofan and Turbojet Gas Turbine Engine Test Cell Correlation
Issuing Committee:Eg-1e Test Cells Committee
Scope:This paper describes a recommended practice and procedure for the correlation of test cells that are used for the performance testing of turbofan and turbojet engines. Test cell correlation is performed to determine the effect of any given test cell enclosure and equipment on the performance of an engine relative to the baseline performance of that engine. When baseline testing is performed in an indoor test cell, the baseline performance data are adjusted to open air conditions.【英文标准名称】:StandardTestMethodforTensilePropertiesofPlasticsbyUseofMicrotensileSpecimens
【原文标准名称】:使用微型抗拉试样测定塑料的抗拉特性的标准试验方法
【标准号】:ASTMD1708-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D20.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:microtensile;plasticstestmethod;tensileproperties;Plastics;Tensileproperties/testing--plastics;Microtensilespecimens
【摘要】:Thistestmethodprovidesdataforqualitycontrolandacceptanceorrejectionunderspecifications.Beforeproceedingwiththistestmethod,referenceshouldbemadetotheASTMspecificationofthematerialbeingtested.Anytestspecimenpreparation,conditioning,dimensions,ortestingparameters,orcombinationthereof,coveredinthematerialsspecificationshalltakeprecedenceoverthosementionedinthistestmethod.Iftherearenomaterialspecifications,thenthedefaultconditionshereinapply.Table1ofClassificationSystemD4000liststheASTMmaterialsstandardsthatcurrentlyexist.1.1Thistestmethodcoverscertainmaterialspecificationsforwhichahistoryofdatahasbeenobtainedusingthestandardmicrotensilespecimen.ThespecimengeometryhasbeenchangedtobeequivalenttothatofISO12086-2:1995.Ingeneral,thistestmethodissupersededforgeneralusebyeitherTestMethodsD882orTestMethodD638.TheverysmallTypeVspecimeninTestMethodD638istherecommendedspecimenwhenlimitedamountsofmaterialareavailable.1.2Thistestmethodcoversthedeterminationofthecomparativetensilestrengthandelongationpropertiesofplasticsintheformofstandardmicrotensiletestspecimenswhentestedunderdefinedconditionsofpretreatment,temperature,humidity,andtestingmachinespeed.Itcanbeusedforspecimensofanythicknessupto3.2mm(1/8in.),includingthinfilms.1.3Thistestmethodcannotbeusedforthedeterminationofmodulusofelasticity.Forthedeterminationofmodulus,seeTestMethodD638orTestMethodsD882.1.4Testdataobtainedbythistestmethodarerelevantandappropriateforuseinengineeringdesign.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThereisnoknownISOequivalenttothisstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:5P.;A4
【正文语种】:英语
