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DIN V I-ETS 300302-1-1995 综合服务数字网络(ISDN).可视电话电信业务.第1部分:使用脉冲代码调制编码时手机功能的电声特性;英文版本I-ETS300302-1:1994

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【英文标准名称】:IntegratedServicesDigitalNetwork(ISDN)-Videotelephonyteleservice-Part1:ElectroacousticcharacteristicsforhandsettelephonyfunctionwhenusingPulseCodeModulation(PCM)encoding;EnglishversionI-ETS300302-1:1994
【原文标准名称】:综合服务数字网络(ISDN).可视电话电信业务.第1部分:使用脉冲代码调制编码时手机功能的电声特性;英文版本I-ETS300302-1:1994
【标准号】:DINVI-ETS300302-1-1995
【标准状态】:作废
【国别】:德国
【发布日期】:1995-05
【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】:话筒;电气工程;定义;电话设备;终端装置;电信设备;电声学;数据通信;脉码调制;电信;电话局;综合服务数字网络;电视电话;试验
【英文主题词】:Communicationservice;Datacommunication;Definitions;Electricalengineering;Electroacoustics;Handsets;Integratedservicesdigitalnetwork;ISDN;Pulse-codemodulation;Telecommunication;Telecommunications;Telephoneequipment;Telephoneservices;Terminaldevices;Testing;Videotelephones
【摘要】:ThedocumentdealswiththeelectroacousticcharacteristicsforterminalequipmentintendedtouseinthevideotelephoneteleserviceintheISDN.
【中国标准分类号】:M11
【国际标准分类号】:33_080
【页数】:17P.;A4
【正文语种】:德语


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【英文标准名称】:SpecificationforPolyolefinPipeandFittingsforCorrosiveWasteDrainageSystems
【原文标准名称】:腐蚀性废物下水道系统用聚烯烃管和配件规范
【标准号】:ANSI/ASTMF1412-2001
【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】:管道;塑料管;聚烯烃;下水道
【英文主题词】:Pipelines;Plasticpipes;Polyolefins;Sewers
【摘要】:Thisspecificationcoversrequirementsfornon-pressurepolyolefinpipeandfittingsforcorrosivewastedrainagesystems.ThisspecificationisacompaniontotheCanadianStandard,CAN/CSA-B181.3.PipeisproducedinSchedule40and80IPSsizesintwopolyolefins,polyethylene(PE)andpolypropylene(PP).Theinterchangeabilityofpipeandfittingsmadebydifferentmanufacturersisnotaddressedinthisspecification.Transitionfittingsforjoiningpipeandfittingsofdifferentmanufacturersisprovidedforinthisspecification.Pipeandfittingsarejoinedbytheheatfusionmethod(D2657andF1290)orbyusingmechanicaljointsrecommendedbythemanufacturer.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesinparenthesesaregivenforinformationonly.Thefollowingsafetyhazardscaveatpertainsonlytothetestmethod,Section8,ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G33
【国际标准分类号】:23_040_20
【页数】:
【正文语种】:英语


Product Code:SAE ARP5483/7
Title:Dynamic Radial Load Test, Track Roller Bearings
Issuing Committee:Acbg Rolling Element Bearing Committee
Scope: This test method outlines the recommended machine function, fixtures and procedures for performing dynamic radial load tests on track roller bearings for airframe applications. Bearings covered by this test method shall be yoke and stud type track roller, needle bearings.
Rationale: This test method outlines the recommended machine function, fixtures and procedures for performing dynamic radial load tests on track roller bearings for airframe applications. Bearings covered by this test method shall be yoke and stud type track roller, needle bearings.