作者:标准资料网 时间:2024-05-16 20:48:41   浏览:9833   来源:标准资料网

【英文标准名称】:Waterquality-Guidancestandardontheenumerationofphytoplanktonusinginvertedmicroscopy(Utermoehltechnique)
【原文标准名称】:水质.用反转显微镜对浮游植物群落计数的标准指南(Utermoehl技术)
【标准号】:BSEN15204-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-09-29
【实施或试行日期】:2006-09-29
【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】:藻类;水生生物学;生化分析法;生物分析和测试;生物系统;生物试验;水化学;稳定性(机械特性);定义;工作频率;淡水;淡水生物学;反转的;调查方法;调查;湖泊;测量不确定度;显微术;危害植物的毒性;浮游生物;防腐剂;质量保证;质量控制;常规试验;抽样方法;海;监督(认可);测试;Uterm?hl;水;水质分析;水有机物;水污染;水质;水质测试
【英文主题词】:Algae;Aquaticbiology;Biochemicalmethodsofanalysis;Biologicalanalysisandtesting;Biologicalsystems;Biologicaltests;Chemistryofwater;Consistency(mechanicalproperty);Definition;Definitions;Frequenciesofoperation;Freshwater;Freshwaterbiology;Inverse;Investigationmethods;Investigations;Lakes;Measuringincertainity;Microscopy;Phytotoxicity;Planctons;Preservatives;Qualityassurance;Qualitycontrol;Routinetests;Samplingmethods;Seas;Surveillance(approval);Testing;Uterm?hl;Water;Wateranalysis;Waterorganism;Waterpollution;Waterquality;Watertesting
【摘要】:TheproceduredescribedinthisEuropeanStandardisbasedonthestandardsettlingtechniqueasdefinedbyUterm?hlin1958[31].Itdescribesageneralprocedurefortheestimationofabundanceandtaxonomiccompositionofmarineandfreshwaterphytoplanktonbyusinginvertedlightmicroscopyandsedimentationchambers,includingtheprecedingstepsofpreservationandstorage.Emphasisisplacedonoptimizingtheprocedureforthepreparationofthemicroscopicsample.Manyofthegeneralprinciplesoftheapproachdescribedmayalsobeappliedtoothertechniquesofenumeratingalgae(orotherentities)usinga(conventional)microscope,someofwhicharedescribedinAnnexE.Thisguidancestandarddoesnotcoverfieldcollectionofsamplesortheanalysisofpicoplankton,quantitativeanalysisoffree-floatingmatsofCyanobacteriaorspecificpreparationtechniquesfordiatoms.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_70
【页数】:46P;A4
【正文语种】:英语