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【英文标准名称】:Soilimproversandgrowingmedia-Samplepreparationforchemicalandphysicaltests,determinationofdrymattercontent,moisturecontentandlaboratorycompactedbulkdensity
【原文标准名称】:土壤改良剂和培养基.物理和化学试验、干物质含量和潮气含量及实验室压实松散材料密度的测定用试样制备
【标准号】:BSEN13040-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2008-04-30
【实施或试行日期】:2008-04-30
【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】:农业;体密度;松散材料密度;定义;测定;含量测定;干残渣;肥料;培养基;含水量;试样;土壤改良;土壤改良物质;固态物质;规范(验收);试样制备
【英文主题词】:Agriculture;Bulkdensity;Definition;Definitions;Determination;Determinationofcontent;Dryresidues;Fertilizers;Growingmedia;Moisturecontents;Samples;Soilimprovement;Soilimprovingmaterials;Solidmatter;Specification(approval);Specimenpreparation
【摘要】:ThisEuropeanStandardspecifiesaroutinemethodforpreparingasampleofsoilimproverorgrowingmediapriortochemicalanalysisandphysicaltesting.Theproceduresdescribedhereinapplyonlytothosesamplesthataresuppliedtoalaboratoryintheforminwhichtheywillbeusedfortheirintendedpurpose.NOTE1Thismethodisnotapplicabletolimingmaterialsandisnotsuitableformaterialslikerockwoolandfoamslabs.NOTE2ThedeterminationofthelaboratorycompactedbulkdensityisgiveninAnnexA.NOTE3TheresultsofaninterlaboratorytrialtodeterminemoisturecontentaregiveninAnnexB.NOTE4TheresultsofaninterlaboratorytrialtodeterminecompactedlaboratorybulkdensityaregiveninAnnexB.NOTE5Attentionisdrawntothepossibleexistenceofnationallegislationforthedeclarationofspecificproducts,whichcoulddifferfromthegeneralrequirementsofthisEuropeanStandard.
【中国标准分类号】:B11
【国际标准分类号】:65_080
【页数】:20P.;A4
【正文语种】:英语