BS EN ISO 9391-1995 水质.宏无脊椎生物深水取样.菌落定性和定量采样设备使用导则

作者:标准资料网 时间:2024-05-15 01:53:23  浏览:9445   来源:标准资料网

【英文标准名称】:Waterquality-Samplingindeepwaterformacro-invertebrates-Guidanceontheuseofcolonization,qualitativeandquantitativesamplers
【原文标准名称】:水质.宏无脊椎生物深水取样.菌落定性和定量采样设备使用导则
【标准号】:BSENISO9391-1995
【标准状态】:作废
【国别】:英国
【发布日期】:1995-03-15
【实施或试行日期】:1995-03-15
【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】:水源;河流;质量;生物分析和试验;水;水质试验;淡水生物学;采样设备;抽样方法
【英文主题词】:Colonizations;Deepwater;Instructions;Invertebrates;Qualitative;Quality;Quantitative;Rivers;Samplers;Samplingequipment;Samplingmethods;Testing;Use;Water;Waterpractice;Waterquality;Watertesting;Waters
【摘要】:ThisInternationalStandardprovidesguidanceontheuseofcolonizationsamplersandthesamplingofmacro-invertebratesusingqualitativeandquantitativesamplersfordeeprivers.Colonizationsamplersallowwaterqualitytobeas-sessedbyprovidingacollectionofmacro-invertebratesindicativeofthewaterqualityatthesitesofconcern.Theydonotsamplethenaturalinvertebratefauna,whichmayberestrictedbyphysi-calconditionsunrelatedtowaterquality.Theyaretobeusedwhenstudyinglowlandriverwatersofdepthover1m.Theyarenotrecommendedwhentheycouldbesubjectedtodebrisaccumulation,floods,exposureabovethewaterlevel,vandalismoranchorageproblems.Thedeepwatersamplersareforuseinriversdeeperthan1mandonsubstratarangingfrommudtostones.Theyareunsuitablewhensamplingovermacrophytesorstonesofsizesgreaterthanabout15cm,orinveryfastflowingwater.
【中国标准分类号】:Z12
【国际标准分类号】:13_060_70
【页数】:24P;A4
【正文语种】:英语