【英文标准名称】:BroadbandRadioAccessNetworks(BRAN)-5GHzhighperformanceRLAN-HarmonizedENcoveringtheessentialrequirementsofarticle3.2oftheR&TTEDirective(EndorsementoftheEnglishversionEN301893V1.6.1(2011-11)asGermanstandard)
【原文标准名称】:宽带无线接入网络(BRAN).5GHz高性能RLAN.包含R&TTE指令3.2条款基本要求的协调EN标准(英文版本EN301893V1.6.1(2011-11)核准本作为德国标准)
【标准号】:EN301893-2011
【标准状态】:现行
【国别】:
【发布日期】:2012-07
【实施或试行日期】:
【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】:通道;宽带;宽带网络;运河;电路网络;数据传送;电气工程;电子工程;检验(质量保证);功能描述;协调;信息技术;接口;局部地区网络(LAN);移动的;移动无线电通信系统;无线电传送;无线电工程;无线电设备;无线电广播网;接收机;服务设施;规范;规范(验收);符号;通信;电信网;通信系统;电信;电话网;试验方法;试验条件;宽频带通信;无线的
【英文主题词】:Access;Broadband;Broadbandnetwork;Canals;Circuitnetworks;Datatransfer;Electricalengineering;Electronicengineering;Examination(qualityassurance);Functionaldescriptions;Harmonization;Informationtechnology;Interfaces;LAN;Mobile;Mobileradiosystems;Radio;Radioengineering;Radioequipment;Radionetworks;Receivers;Services;Specification;Specification(approval);Symbols;Telecommunication;Telecommunicationnetworks;Telecommunicationsystems;Telecommunications;Telephonenetworks;Testmethods;Testingconditions;Widebandcommunication;Wireless
【摘要】:
【中国标准分类号】:M11
【国际标准分类号】:33_060_30
【页数】:2P;A4
【正文语种】:英语


【英文标准名称】:Soilquality-Biologicalmethods-Chronictoxicityinhigherplants
【原文标准名称】:土质.生物方法.高等植物的慢性毒性
【标准号】:BSISO22030-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-03-04
【实施或试行日期】:2005-03-04
【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】:定义;试验;生物毒理学;土壤组分;水常规(实验);土壤;土壤普查;稳定性(机械性能);测量;土壤试验;评定;生长;化合物;实验室试验;分析方法;测定;抑制剂;化学分析和试验;土壤分析;毒性;植物;生物试验
【英文主题词】:Biologicaltests;Chemicalanalysisandtesting;Chemicals;Compositionoftheground;Consistency(mechanicalproperty);Definition;Definitions;Determination;Ecotoxicology;Evaluations;Growth;Inhibitors;Laboratorytesting;Laboratorytests;Measurement;Methodsofanalysis;Plants;Soilanalysis;Soilsurveys;Soiltesting;Soils;Testing;Toxicity;Waterpractice
【摘要】:ISO22030:2005describesamethodfordeterminingtheinhibitionofthegrowthandreproductivecapabilityofhigherplantsbysoilsundercontrolledconditions.Twospeciesarerecommended:arapid-cyclingvariantofturniprape(BrassicarapaCrGCsyn.Rbr)andoat(Avenasativa).Thedurationoftestshouldbesufficienttoincludechronicendpointsthatdemonstratethereproductivecapabilityofthetestplants.Byusingnaturaltestsoils,e.g.fromcontaminatedsitesorremediatedsoils,andbycomparingthedevelopmentofthetestplantsinthesesoilswithreferenceorstandardcontrolsoils,thetestisapplicabletoassesssoilquality,especiallythefunctionofthesoilasahabitatforplants.Thismethodcanbemodifiedtoallowuseofthechronicplantassayforthetestingofchemicalsincorporatedintosoil.Bypreparingadilutionseriesofatestsubstanceinstandardcontrolsoils,thesameendpointscanbemeasuredtoassessthechronictoxicityofchemicals.Thismethodisnotapplicabletovolatilesubstances,i.e.substancesforwhichHenry'sconstantortheair/waterpartitioncoefficientisgreaterthan1,orforwhichthevapourpressureexceeds0,0133Paat25°C.
【中国标准分类号】:Z18
【国际标准分类号】:13_080_30
【页数】:28P.;A4
【正文语种】:英语