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YD/T 1199.1-2002 SDH光发送/光接收模块技术要求——SDH 10Gb/s光接收模块

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基本信息
标准名称:SDH光发送/光接收模块技术要求——SDH 10Gb/s光接收模块
英文名称:Technical requirements of SDH optical transmitter/optical receiver modules--SDH 10Gb/s optical receiver modules
中标分类: 通信、广播 >> 通信设备 >> 光通信设备
ICS分类: 电信、音频和视频技术 >> 光纤通信 >> 光纤系统综合
发布部门:中华人民共和国信息产业部
发布日期:2002-06-21
实施日期:2002-06-21
首发日期:
作废日期:
提出单位:信息产业部电信研究院
归口单位:信息产业部电信研究院
起草单位:武汉邮电科学研究院、深圳市中兴通讯股份有限公司
起草人:丁国庆、舒华德、胡毅、邹行川
出版社:人民邮电出版社
出版日期:2002-06-21
页数:13页
适用范围

本标准规定了SDH 9.953280Gb/s(以下简称为10Gb/s )光接收模块的技术要求和测试方法,包括SDH 10Gb/s 光接收模块的术语、定义、光接口技术要求及测量方法、电接口要求及极限工作条件、可靠性试验分类和试验方法、光模块的产品检验和管理等。

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所属分类: 通信 广播 通信设备 光通信设备 电信 音频和视频技术 光纤通信 光纤系统综合
【英文标准名称】:RECOGNIZEDCOMPONENTDIRECTORY2008
【原文标准名称】:认可部件目录2008
【标准号】:ULRECOGNIZEDCOMPONENT-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-02-15
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisDirectorycontainsthenamesofcompaniesauthorizedtousetheULRecognizedComponentMarkonorinconnectionwithcomponentsthathavebeeninvestigatedbyULandfoundtobeincompliancewithUL’srequirements.Thesecompanies,aswellasthemanufacturersandsubmittersofthecomponents,haveenteredintoanAgreementwithULtousetheULRecognizedComponentMarkingonlyonorinconnectionwithcomponentsmanufacturedincompliancewithUL’srequirements.ItshouldbenotedthattheRecognizedComponentsofdifferentmakesormodeldesignationsarenotnecessarilyequivalentinqualityorperformance.ForinformationconcerningPlasticsRecognizedComponents,refertoUL’sPlasticsRecognizedComponentDirectory.ULinvestigationsofproductsorequipmentfortheULListing/ClassificationMarkgenerallyincludeanevaluationofthesuitabilityofcomponents(i.e.relays,switches,plastics,etc.)foruseinthespecificend-product.RecognizedComponentsareintendedforfactoryinstallationinend-productsorequipmentwherethelimitationsofuseareknowntotheend-productmanufacturerandwheretheiruseiswithinsuchlimitationsasevaluatedbyUL.TheconditionsofacceptabilityoftheRecognizedComponentneedtobecompatiblewiththespecificend-productapplication.Sincethesecomponentsmaybeincompleteinconstructionand/orrestrictedinperformancecapabilities,theyarenotcertifiedbyULforuseasfield-installedcomponents.UL’sComponentRecognitionServiceevaluatescomponentsbyestablishingperformancerequirementsand/orconstructionrequirementsforuseinspecificend-productapplications.TheappearanceofcatalogormodelnumbersorotherspecificcomponentdesignationsinthisDirectorysignifiesthat:(1)representativesamplesofthesecomponentshavebeensubmittedtoULandfoundtocomplywiththeapplicablerequirements,andthat(2)themanufacturerhasbeenauthorizedtousetheRecognizedComponentMarkingonproductionthatcontinuestocomplywithUL’srequirementsandissubjecttoUL’sFollow-UpService.SincemanufacturersarenotobligatedtoapplytheULMarkonalloftheirproduction,componentsthatdonotbeartheULRecognizedComponentMarkingarenotrequiredbyULtocomplywithUL’srequirements.Themanufacturer’sproductsarenotsubjecttoUL’sFollow-UpServiceunlesstheybeartheULRecognizedComponentMarking.OnlythosecomponentsbearingtheappropriateULRecognizedComponentMarkingshouldbeconsideredasbeingcoveredbyUL’sRecognitionandFollow-UpService.TheRecognizedComponentDirectoryisintendedtoassistmanufacturerswhomaywishtouseaRecognizedComponentintheirendproducts.Forsomecomponents,partoralloftheuseconditionsandratingsareindicatedintheComponentCategoryGuideInformationandtheindividualRecognitions.InformationandlimitationsonthecomponentcanbeobtainedbycontactingthecomponentmanufacturerattheaddressspecifiedfortheindividualRecognitionintheDirectory.ThisDirectorycontainsRecognitionsineffectasofFebruary15,2008.RecordsofRecognitionsissuedorwithdrawnafterthisdatewillbefoundinUL’sListingInformationdatabase.Inaddition,RecognitionsissuedaftertheeffectivedatewillbefoundinUL’sOnlineCertificationsDirectoryatwww.ul.com/databaseandwillappearinthenextannualprintedDirectory.UsersofthisDirectoryareurgedtoreadcarefullythefollowingsectionsforanunderstandingoftheextentofUL’sservices.
【中国标准分类号】:A00
【国际标准分类号】:
【页数】:7440P.;A4
【正文语种】:英语


【英文标准名称】:Safetyrequirementsforcoatedabrasiveproducts;EnglishversionofDINEN13743:2009-10
【原文标准名称】:涂附磨具产品的安全要求,德文版本EN13743:2009
【标准号】:DINEN13743-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-10
【实施或试行日期】:2009-10-01
【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】:
【英文主题词】:Abrasivebelts;Abrasivecoatings;Abrasiveflapwheels;Abrasives;Bases;Corundum;Definitions;Designations;Ejection;Electriccorundum;Grindingmachines;Grindingtools;Handtools;Handling;Hazards;Marking;Portablemachines;Protectionagainstdanger;Protectivemeasures;Safety;Safetyrequirements;Siliconcarbide;Specification(approval);Symbols;Testing;Tools;Userinformation;Vibration
【摘要】:ThisEuropeanStandardisapplicabletothefollowingcoatedabrasiveproducts:flapwheels,flapdiscs,vulcanisedfibrediscsandspindlemountedflapwheels.Italsoappliestoback-uppadsforvulcanisedfibrediscs.ThisEuropeanStandardspecifiesrequirementsand/ormeasuresforremovalorreductionofhazardsresultingfromthedesignandapplicationofthecoatedabrasiveproductsandclampingdevices.ThisEuropeanStandardalsocontainsproceduresandtestsforverificationofcompliancewiththerequirementsaswellassafetyinformationforuse,whichistobemadeavailabletotheuserbythemanufacturer.ThehazardstakenintoconsiderationarelistedinClause4ofthisstandard.ThisEuropeanStandarddoesnotapplytonon-wovenwebabrasiveproducts,bondedabrasiveproductsandsuperabrasiveproducts.
【中国标准分类号】:J43
【国际标准分类号】:25_100_70
【页数】:22P.;A4
【正文语种】:英语