【英文标准名称】:Soilimproversandgrowingmedia-Determinationofelectricalconductivity
【原文标准名称】:土壤改良剂和培养基.电导性测定
【标准号】:BSEN13038-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-05-15
【实施或试行日期】:2000-05-15
【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】:试样制备;含量测定;电导性;土壤改良;过滤;水分散体;土壤学;化学分析和试验;电阻测量;实验室;试验设备;精密度;报告;土壤;电解质
【英文主题词】:Agriculture;Conductivity;Definition;Definitions;Determination;Electricalconductivity;Fertilizers;Growingmedia;Soilimprovement;Soilimprovingmaterials;Specification(approval)
【摘要】:ThisEuropeanStandardspecifiesaninstrumentalmethodfortheroutinedeterminationofelectricalconductivityinawaterextractofasoilimproverorgrowingmedium.Thedeterminationiscarriedouttoobtainanindicationofthecontentofwatersolubleelectrolytesineithersoilimproversorgrowingmedia.NOTE1Themethodisnotapplicabletolimingmaterialsorsewagesludgesandisnotsuitableformaterialslikerockwoolandfoamslabs.NOTE2Therequirementsofthestandardmaydifferfromthenationallegalrequirementsforthedeclarationoftheproductsconcerned.
【中国标准分类号】:B11
【国际标准分类号】:65_080
【页数】:12P.;A4
【正文语种】:英语