【英文标准名称】:Soilquality.Biologicalmethods.Chronictoxicityinhigherplants
【原文标准名称】:土质.生物方法.高等植物的慢性毒性
【标准号】:BSENISO22030-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-08-31
【实施或试行日期】:2011-08-31
【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】:
【英文主题词】:Biologicaltests;Chemicalanalysisandtesting;Chemicals;Compositionoftheground;Consistency(mechanicalproperty);Definitions;Determination;Ecotoxicology;Evaluations;Growth;Inhibitors;Laboratorytesting;Laboratorytests;Measurement;Measuringtechniques;Methodsofanalysis;Plants;Soilanalysis;Soilsurveys;Soiltesting;Soils;Testing;Toxicity;Waterpractice
【摘要】:ThisInternationalStandarddescribesamethodfordeterminingtheinhibitionofthegrowthandreproductivecapabilityofhigherplantsbysoilsundercontrolledconditions.Twospeciesarerecommended:arapid-cyclingvariantofturniprape(BrassicarapaCrGCsyn.Rbr)andoat(Avenasativa).Thedurationoftestshouldbesufficienttoincludechronicendpointsthatdemonstratethereproductivecapabilityofthetestplants.Byusingnaturaltestsoils,e.g.fromcontaminatedsitesorremediatedsoils,andbycomparingthedevelopmentofthetestplantsinthesesoilswithreferenceorstandardcontrolsoils,thetestcanbeusedtoassesssoilquality,especiallythefunctionofthesoilasahabitatforplants.AnnexAdescribesmodificationsallowinguseofthechronicplantassayforthetestingofchemicalsincorporatedintosoil.Bypreparingadilutionseriesofatestsubstanceinstandardcontrolsoils,thesameendpointscanbemeasuredtoassessthechronictoxicityofchemicals.Thismethodisnotapplicabletovolatilesubstances,i.e.substancesforwhichH(Henry’sconstant)ortheair/waterpartitioncoefficientisgreaterthan1,orforwhichthevapourpressureexceeds0,0133Paat25°C.
【中国标准分类号】:Z18
【国际标准分类号】:13_080_30
【页数】:28P.;A4
【正文语种】:英语