EN 62149-4-2010 纤维光学有源元件和器件.性能标准.第4部分:千兆比特以太网用1300nm纤维光学收发器(IEC62149-4-2010);德文版本EN62149-4-2010

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【英文标准名称】:Fibreopticactivecomponentsanddevices-Performancestandards-Part4:1300nmfibreoptictransceiversforGigabitEthernetapplication(IEC62149-4:2010);GermanversionEN62149-4:2010
【原文标准名称】:纤维光学有源元件和器件.性能标准.第4部分:千兆比特以太网用1300nm纤维光学收发器(IEC62149-4-2010);德文版本EN62149-4-2010
【标准号】:EN62149-4-2010
【标准状态】:现行
【国别】:
【发布日期】:2011-02
【实施或试行日期】:2011-02-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Ethernet;Fibreoptics;Gigabit;Measurement;Measuringtechniques;Modules;Opticalfibres;Opticalwaveguides;Optics;Optoelectronics;Performanceinservice;Performancerequirements;Receivers;Semiconductors;Specification(approval);Testing;Transceivers
【摘要】:
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:16P;A4
【正文语种】:英语


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【英文标准名称】:Plastics-Phenolicresins-Determinationofresidualphenolcontentbygaschromatography
【原文标准名称】:塑料.酚醛树脂.用气相色谱法测定残余酚含量
【标准号】:BSENISO8974-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-06-21
【实施或试行日期】:2002-06-21
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:化学残余物;气相色谱法;酚醛树脂;化学分析和试验;色谱法;光谱化学分析;测量规程;含量;塑料;分析;测定;含量测定;试验;人造树脂;树脂;苯酚
【英文主题词】:Analysis;Artificialresins;Chemicalanalysisandtesting;Chemicalresidues;Chromatography;Content;Definition;Definitions;Determination;Determinationofcontent;Determinationprocedures;Gaschromatography;Phenol;Phenolicresins;Plastics;Resins;Spectrochemicalanalysis;Testing
【摘要】:ThisInternationalStandardspecifiestwomethods,usinggaschromatography,ofmeasuringtheresidualphenolcontentofphenolicresins.
【中国标准分类号】:G31
【国际标准分类号】:83_080_10
【页数】:22P.;A4
【正文语种】:英语


MIL-STD-188/148B (NOTICE 1), DEPARTMENT OF DEFENSE INTEROPERABILITY STANDARD: ANTI JAM (AJ) COMMUNICATIONS IN THE HIGH FREQUENCY (2-30 MHz) Band (U) (22 JUL 2004)., MIL-STD-188-148B contains technical standards and design objectives for useby all Military Departments and Agencies in their system design andimplementation of new High Frequency (HF) equipment and for current DoD HFequipment undergoing modification for anti jam requirements. The purpose ofthis document is to provide a standard for DoD interoperable anti jamcommunications in the HF Band.The distribution of this military standard is restricted to U. S. Governmentagencies and their contractors. Because of this controlled distribution and theclassification of the document all releases of this standard require the approval ofthe Preparing Activity (PA). Written request for the standard shall be submittedto: DirectorDefense Information Systems AgencyATTN: MIL-STD-188-148 PAFort Monmouth, NJ 07703-5613