【英文标准名称】:Waterquality-Guidanceonmarinebiologicalsurveysofhard-substratecommunities(ISO19493:2007);EnglishversionofDINENISO19493:2007-09
【原文标准名称】:水质.硬质沉积群落的海洋生物调查指南(ISO19493:2007)
【标准号】:DINENISO19493-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisInternationalStandardprovidesguidanceformarinebiologicalsurveysofsupralittoral,eulittoralandsublittoralhardsubstrateforenvironmentalimpactassessmentandmonitoringincoastalareas.ThisInternationalStandardcomprises--developmentofthesamplingprogramme,-surveymethods,--speciesidentification,and--storageofdataandcollectedmaterial.ThisInternationalStandardspecifiestheminimumrequirementsforenvironmentalmonitoring.Themethodsarelimitedtosurveysandsemi-quantitativeandquantitativerecordingtechniquesthatcauselittledestructionofthefaunaandflora.Inpractice,thisreferstodirectrecordinginthefieldandphotography.Samplingbyscrapingofforganisms,useofasuctionsampler,etc.arenotcoveredinthisInternationalStandard,butsuchtechniquescanbeusedasasupplementtoobtaininformationonsmall-sizedspeciesorthosethatlivehidden.
【中国标准分类号】:A45
【国际标准分类号】:13_060_70
【页数】:29P.;A4
【正文语种】:英语