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GB/T 13111-1991 谷物和大豆中赫曲霉毒素的测定方法

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基本信息
标准名称:谷物和大豆中赫曲霉毒素的测定方法
英文名称:Method for determination of ochratoxin A in cereal and bean
中标分类: 医药、卫生、劳动保护 >> 卫生 >> 食品卫生
ICS分类: 食品技术 >> 谷物、豆类及其制品
替代情况:被GB/T 5009.96-2003代替
发布日期:1991-06-07
实施日期:1900-01-01
首发日期:1900-01-01
作废日期:2004-01-01
出版日期:1900-01-01
页数:6页
适用范围

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前言

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引用标准

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所属分类: 医药 卫生 劳动保护 卫生 食品卫生 食品技术 谷物 豆类及其制品
【英文标准名称】:Telecontrolequipmentandsystems-Part6:TelecontrolprotocolscompatiblewithISOstandardsandITU-Trecommendations-Section502:TASE.1protocoldefinitions
【原文标准名称】:远动设备和系统第6部分:与ISO标准和ITU-T建议兼容的远动规约第502节:TASE.1规约定义
【标准号】:IEC60870-6-502-1995
【标准状态】:现行
【国别】:国际
【发布日期】:1995-12
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC57
【标准类型】:()
【标准水平】:()
【中文主题词】:远程控制系统;电信;数据传送;传输协议
【英文主题词】:Associationcontrol;Circuitnetworks;Datatransfer;Datatransmissionmethods;Informationexchange;Measuredvaluetransmitting;Models;Opensystems;OSI;Patterns;Processcontrol;Protocolspecification;Protocols;Remotecontrolsystems;Remotecontroltechnology;Servicedefinition;Syntax;Telecommunications;Telecontrolequipment;Telecontrolsystems;Transmissionprotocol
【摘要】:ThissectionofIEC870-6specifiestheprotocolfortheservicesprovidedbyanapplication-service-element(TASE.1)tosupporttheexchangeofprocessdatabetweentelecontrolsystems.
【中国标准分类号】:M54
【国际标准分类号】:33_200
【页数】:57P.;A4
【正文语种】:英语


【英文标准名称】:Railwayapplications-Electromagneticcompatibility-Part4:Emissionandimmunityofthesignallingandtelecommunicationsapparatus
【原文标准名称】:铁路设施.电磁兼容性.信号和通信设备的辐射和抗干扰
【标准号】:BSEN50121-4-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-08-31
【实施或试行日期】:2006-08-31
【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】:通信设备;定义;电气工程;电磁兼容性;干扰辐射;极限(数学);工作性能;铁路设施;铁路;信号装置;发信号;通信系统;电信;测试要求;试验
【英文主题词】:Communications;Definition;Definitions;Electricalengineering;Electromagneticcompatibility;EMC;Interferencerejections;Interferingemissions;Limits(mathematics);Performanceinservice;Productstandards;Railwayapplications;Railways;Signaldevices;Signalling;Telecommunicationsystems;Telecommunications;Testingrequirements
【摘要】:ThisEuropeanStandardappliestosignallingandtelecommunicationapparatuswhichisinstalledintherailwayenvironment.SignallingandtelecommunicationapparatusmountedinvehiclesiscoveredbyEN50121-3-2.Thisstandardspecifieslimitsforemissionandimmunityandprovidesperformancecriteriaforsignallingandtelecommunications(S&T)apparatuswhichmayinterferewithotherapparatusintherailwayenvironment,orincreasethetotalemissionsfortherailwayenvironmentbeyondthelimitsdefinedintheappropriatestandardandsoriskcausingElectro-MagneticInterference(EMI)toapparatusoutsidetherailwaysystem.ApparatuswhichcomplieswiththeemissionlevelsofEN61000-6-4willmeettheemissionrequirementsofthisstandardprovidedthatemissionsfromanyd.c.powerportarewithintheemissionslimitsspecifiedfora.c.powerports.TheimmunitylevelsofEN61000-6-2willalsobeadequateexceptforthespecialcaseofapparatusasdefinedinnote1ofTable1.Thisstandardprovidestheimmunityrequirementsforsuchapparatus.Theimmunitylevelsgivenfortheapparatuswillinmostcasesallowtheapparatustoperformasintendedintherailwayenvironment(seenote).Theimmunitylevelestablishesacommonreferenceforevaluatingtheperformanceoftheapparatuswhensubjecttointerferenceresultingfromdirectexposureoftheapparatusandassociatedcablestoaradiofrequencyfield,orbycouplingoftheinterferencefromaremotesource.Ifaportisintendedtotransmitorreceiveforthepurposeofradiocommunication(intentionalradiators.e.g.transpondersystems),thentheemissionandimmunitylimitsinthisstandardatthecommunicationfrequencydonotapply.Thestandarddoesnotspecifybasicpersonalsafetyrequirementsforapparatussuchasprotectionagainstelectricshock,unsafeoperation,insulationco-ordinationandrelateddielectrictests.Therequirementsweredevelopedforandareapplicabletothissetofapparatuswhenoperatingundernormalconditions.Faultconditionsoftheapparatushavenotbeentakenintoaccount.Therequirementsandtestmethodsalsoapplytotelecommunicationsandsignallingdataandpowerlinesconnectedtotheequipmentundertest(EUT).Thefrequencyrangeconsideredisfromd.c.to400GHz.Nomeasurementsneedtobeperformedatfrequencieswherenorequirementisspecified.ForproductsinthescopeofEN61000-3-2orEN61000-3-3,therequirementsofthosestandardsapply.TestingmethodsaregiveninthebasicstandardslistedinClause2,Normativereferences.ThesespecificprovisionsaretobeusedinconjunctionwiththegeneralprovisionsinEN50121-1.NOTETheimmunityandemissionlevelsdonotofthemselvesguaranteethattheintegrationofapparatuswillnecessarilybesatisfactory.Thestandardcannotcoverallthepossibleconfigurationsoftheapparatus,butthetestlevelsaresufficienttoachievesatisfactoryEMCinthemajorityofcases.
【中国标准分类号】:S04;L06
【国际标准分类号】:33_100_01;45_020;93_100;29_280;
【页数】:16P.;A4
【正文语种】:英语