作者:标准资料网 时间:2024-05-14 10:43:34   浏览:8811   来源:标准资料网

【英文标准名称】:Waterquality;samplingindeepwatersformacro-invertebrates;guidanceontheuseofcolonization,qualitativeandquantitativesamplers
【原文标准名称】:水质深水中大型无脊椎生物的采样群落法定性和定量采样器使用方法指南
【标准号】:ISO9391-1993
【标准状态】:作废
【国别】:国际
【发布日期】:1993-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC147
【标准类型】:()
【标准水平】:()
【中文主题词】:冷凝水;无脊椎动物;采样器;采样设备;试验;水质;水;水质试验;质量;抽样方法
【英文主题词】:Biomass;Colonizations;Deepwater;Definitions;Instructions;Invertebrates;Macro;Qualitative;Quality;Quantitative;Quantity;Receivers;Rivers;Samplers;Samples;Samplingequipment;Samplingmethods;Sidetesters;Testing;Use;Water;Waterpractice;Waterquality;Watertesting;Waters
【摘要】:Thecolonizationsamplersdescribedallowwaterqualitytobeassessedbyprovidingacollectionofmacro-invertebratesindicativeofthewaterqualityatthesitesofconcern.Theydonotsamplethenaturalinvertebratefauna,whichmayberestrictedbyphysicalconditionsunrelatedtowaterquality,andaretobeusedwhenstudyinglowlandriverwatersofdepthover1m.Thedeepwatersamplersdescribedareforuseinriversdeeperthan1monsubstratarangingfrommudtostones.Theyareunsuitablewhensamplingovermacrophytesorstonesofsizesgreaterthanabout15cm,orinveryfastflowingwater.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_45
【页数】:13P;A4
【正文语种】:英语