SJ/Z 9032-1987 低压电源线和信号线上短持续时间瞬变信号的测量方法 导则
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基本信息
| 标准名称： | 低压电源线和信号线上短持续时间瞬变信号的测量方法 导则 |
| 英文名称： | Methods of measurement for short duration transients on low voltage power and signal lines-Guideline |
| 中标分类： | |
| 发布日期： | 1987-10-19 |
| 实施日期： | 1987-10-19 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 39页 |
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【英文标准名称】:Consumeraudio/videoequipmentdigitalinterfacewithplasticopticalfibre
【原文标准名称】:带塑料光纤的用户音频/视频设备数字接口
【标准号】:BSEN62300-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-03-16
【实施或试行日期】:2005-03-16
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;数字的;光学接口;光学纤维;适配器;数据交换;音频设备;视频设备;数据处理;塑料;特性;接口;娱乐电子学;光纤;数字信号;电气连接接口;传输协议;电子仪器
【英文主题词】:Adapters;Audioappliances;Dataexchange;Dataprocessing;Definition;Definitions;Digital;Digitalsignals;Electricalengineering;Electronicinstruments;Entertainmentelectronics;Fibreoptics;Interfaces;Interfacesofelectricalconnections;Opticalfibres;Opticalinterfaces;Plastics;Properties;Transmissionprotocol;Videoequipment
【摘要】:ThisInternationalStandardspecifiestheprincipalelectricalandopticalparametersforaconsumeraudio/videoequipmentdigitalinterfacethatusesplasticopticalfibre(POF).NOTEAdescriptionoftheprincipalfeaturesofsuchaninterfaceisgiveninAnnexC.
【中国标准分类号】:M14
【国际标准分类号】:33_160_01;33_180_20
【页数】:16P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforMeasurementofBehaviorDuringFishToxicityTests
【原文标准名称】:鱼类毒性试验过程中特性测量的标准指南
【标准号】:ASTME1711-1995(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:E47.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:Behavioraltesting(aquatictoxicology);Design--environmentalapplications;Fishes;Qualitativeanalysis/measurement;Quantitativeanalysis/measurement--environmental;Quantitativeanalysis/measurement--water;Sublethaleffects;Toxicity/toxicology--wate
【摘要】:Protectionofaspeciesrequiresthepreventionofdetrimentaleffectsofchemicalsonthesurvival,growth,reproduction,health,andusesofindividualsofthatspecies.Behavioraltoxicitytestsprovideinformationconcerningthesublethaleffectsofchemicalsandsignalthepresenceoftoxictestsubstances.Thelocomotory,feeding,andsocialresponsesoffishareadaptiveandessentialtosurvival.Majorchangesintheseresponsesmayresultinadiminishedabilitytosurvive,grow,avoidpredation,orreproduceandcausesignificantchangesinthenaturalpopulation(8).Fishbehavioralresponsesareknowntobehighlysensitivetoenvironmentalvariablesaswellastoxicsubstances.Resultsfrombehavioraltoxicitytestsmaybeusefulformeasuringinjuryresultingfromthereleaseofhazardousmaterials(9).Behavioralresponsescanalsobequalitativelyassessedinasystematicmannerduringtoxicityteststodiscerntrendsinsublethalcontaminanteffects(5).Theassessmentoflocomotory,feeding,andsocialbehaviorsisusefulformonitoringeffluentsandsedimentsfromcontaminatedfieldsitesaswellasfordefiningno-effectconcentrationsinthelaboratoryorundercontrolledfieldconditions.Suchbehavioralmodificationsprovideanindexofsublethaltoxicityandalsoindicatethepotentialforsubsequentmortality.Behavioraltoxicitydatacanbeusedtopredicttheeffectsofexposurelikelytooccurinthenaturalenvironment(10).Resultsfrombehavioraltoxicitytestsmightbeanimportantconsiderationwhenassessingthehazardofmaterialstoaquaticorganisms.Suchresultsmightalsobeusedwhenderivingwaterqualitycriteriaforfishandaquaticinvertebrateorganisms.Resultsfrombehavioraltoxicitytestscanbeusedtocomparethesensitivitiesofdifferentspecies,therelativetoxicityofdifferentchemicalsubstancesonthesameorganism,ortheeffectofvariousenvironmentalvariablesonthetoxicityofachemicalsubstance.Resultsofbehavioraltoxicitytestscanbeusefulinguidingdecisionsregardingtheextentofremedialactionneededforcontaminatedaquaticandterrestrialsites.Thebehavioralcharacteristicsofaparticularorganismneedtobeunderstoodanddefinedbeforearesponsecanbeusedasameasureoftoxicity(11).Swimming,feeding,andsocialbehaviorvariesamongspeciesaswellasamonglifestageswithinaspecies;themosteffectivetestmethodsarethereforethosetailoredtoaparticularlifestageofasinglespecies.Therangeofvariabilityofanybehavioralresponseofunexposedorganismsisinfluencedbygenetic,experiential,physiological,andenvironmentalfactors.Itisthusimportanttoavoidselectingtestorganismsfrompopulationsthatmayvaryinthesefactors.Resultsofbehavioraltoxicitytestswilldependonthebehavioralresponsemeasured,testingconditions,waterquality,species,geneticstrain,lifestage,health,andconditionoftestorganisms.Thebehavioralresponsemaythereforebeaffectedbythetestenvironment.Nonumericalvalueorrangeofvalueshasbeendefinedasthenormforswimming,feeding,orsocialbehaviorforanyfish;thedetectionofabnormalactivityisthereforebasedoncomparisonsoftheresponsesofexposedfish,eitherwithactivitymeasuredduringabaselineorpre-exposureperiodorobservationsoffishunderacontroltreatment(10).Thesemeasuresareincorporatedreadilyintostandardtoxicitytestprotocols,withminimalstresstothetestorganism.1.1Thisguidecoverssomegeneralinformationonmethodsforqualitativeandquantitativeassessmentofthebehavioralresponsesoffishduringstandardlaboratorytoxicityteststomeasu......
【中国标准分类号】:Z19
【国际标准分类号】:67_120_30
【页数】:12P.;A4
【正文语种】:英语
【原文标准名称】:带塑料光纤的用户音频/视频设备数字接口
【标准号】:BSEN62300-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-03-16
【实施或试行日期】:2005-03-16
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;数字的;光学接口;光学纤维;适配器;数据交换;音频设备;视频设备;数据处理;塑料;特性;接口;娱乐电子学;光纤;数字信号;电气连接接口;传输协议;电子仪器
【英文主题词】:Adapters;Audioappliances;Dataexchange;Dataprocessing;Definition;Definitions;Digital;Digitalsignals;Electricalengineering;Electronicinstruments;Entertainmentelectronics;Fibreoptics;Interfaces;Interfacesofelectricalconnections;Opticalfibres;Opticalinterfaces;Plastics;Properties;Transmissionprotocol;Videoequipment
【摘要】:ThisInternationalStandardspecifiestheprincipalelectricalandopticalparametersforaconsumeraudio/videoequipmentdigitalinterfacethatusesplasticopticalfibre(POF).NOTEAdescriptionoftheprincipalfeaturesofsuchaninterfaceisgiveninAnnexC.
【中国标准分类号】:M14
【国际标准分类号】:33_160_01;33_180_20
【页数】:16P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforMeasurementofBehaviorDuringFishToxicityTests
【原文标准名称】:鱼类毒性试验过程中特性测量的标准指南
【标准号】:ASTME1711-1995(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:E47.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:Behavioraltesting(aquatictoxicology);Design--environmentalapplications;Fishes;Qualitativeanalysis/measurement;Quantitativeanalysis/measurement--environmental;Quantitativeanalysis/measurement--water;Sublethaleffects;Toxicity/toxicology--wate
【摘要】:Protectionofaspeciesrequiresthepreventionofdetrimentaleffectsofchemicalsonthesurvival,growth,reproduction,health,andusesofindividualsofthatspecies.Behavioraltoxicitytestsprovideinformationconcerningthesublethaleffectsofchemicalsandsignalthepresenceoftoxictestsubstances.Thelocomotory,feeding,andsocialresponsesoffishareadaptiveandessentialtosurvival.Majorchangesintheseresponsesmayresultinadiminishedabilitytosurvive,grow,avoidpredation,orreproduceandcausesignificantchangesinthenaturalpopulation(8).Fishbehavioralresponsesareknowntobehighlysensitivetoenvironmentalvariablesaswellastoxicsubstances.Resultsfrombehavioraltoxicitytestsmaybeusefulformeasuringinjuryresultingfromthereleaseofhazardousmaterials(9).Behavioralresponsescanalsobequalitativelyassessedinasystematicmannerduringtoxicityteststodiscerntrendsinsublethalcontaminanteffects(5).Theassessmentoflocomotory,feeding,andsocialbehaviorsisusefulformonitoringeffluentsandsedimentsfromcontaminatedfieldsitesaswellasfordefiningno-effectconcentrationsinthelaboratoryorundercontrolledfieldconditions.Suchbehavioralmodificationsprovideanindexofsublethaltoxicityandalsoindicatethepotentialforsubsequentmortality.Behavioraltoxicitydatacanbeusedtopredicttheeffectsofexposurelikelytooccurinthenaturalenvironment(10).Resultsfrombehavioraltoxicitytestsmightbeanimportantconsiderationwhenassessingthehazardofmaterialstoaquaticorganisms.Suchresultsmightalsobeusedwhenderivingwaterqualitycriteriaforfishandaquaticinvertebrateorganisms.Resultsfrombehavioraltoxicitytestscanbeusedtocomparethesensitivitiesofdifferentspecies,therelativetoxicityofdifferentchemicalsubstancesonthesameorganism,ortheeffectofvariousenvironmentalvariablesonthetoxicityofachemicalsubstance.Resultsofbehavioraltoxicitytestscanbeusefulinguidingdecisionsregardingtheextentofremedialactionneededforcontaminatedaquaticandterrestrialsites.Thebehavioralcharacteristicsofaparticularorganismneedtobeunderstoodanddefinedbeforearesponsecanbeusedasameasureoftoxicity(11).Swimming,feeding,andsocialbehaviorvariesamongspeciesaswellasamonglifestageswithinaspecies;themosteffectivetestmethodsarethereforethosetailoredtoaparticularlifestageofasinglespecies.Therangeofvariabilityofanybehavioralresponseofunexposedorganismsisinfluencedbygenetic,experiential,physiological,andenvironmentalfactors.Itisthusimportanttoavoidselectingtestorganismsfrompopulationsthatmayvaryinthesefactors.Resultsofbehavioraltoxicitytestswilldependonthebehavioralresponsemeasured,testingconditions,waterquality,species,geneticstrain,lifestage,health,andconditionoftestorganisms.Thebehavioralresponsemaythereforebeaffectedbythetestenvironment.Nonumericalvalueorrangeofvalueshasbeendefinedasthenormforswimming,feeding,orsocialbehaviorforanyfish;thedetectionofabnormalactivityisthereforebasedoncomparisonsoftheresponsesofexposedfish,eitherwithactivitymeasuredduringabaselineorpre-exposureperiodorobservationsoffishunderacontroltreatment(10).Thesemeasuresareincorporatedreadilyintostandardtoxicitytestprotocols,withminimalstresstothetestorganism.1.1Thisguidecoverssomegeneralinformationonmethodsforqualitativeandquantitativeassessmentofthebehavioralresponsesoffishduringstandardlaboratorytoxicityteststomeasu......
【中国标准分类号】:Z19
【国际标准分类号】:67_120_30
【页数】:12P.;A4
【正文语种】:英语