【英文标准名称】:Fertilizers;determinationofbulkdensity(loose)
【原文标准名称】:肥料堆(松)密度的测定
【标准号】:ISO3944-1992
【标准状态】:现行
【国别】:国际
【发布日期】:1992-07
【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/TC134
【标准类型】:()
【标准水平】:()
【中文主题词】:测量仪器;密度;数学计算;体密度;肥料;定义;测量;粪肥;土壤改良物质;测定;试验;密度测量;土壤改良
【英文主题词】:Bulkdensity;Definitions;Density;Densitymeasurement;Determination;Fertilizers;Manure;Mathematicalcalculations;Measurement;Measuringinstruments;Soilimprovement;Soilimprovingmaterials;Testing;Tests
【摘要】:Themethodisapplicabletosolid,butnotpowderfertilizers,dryonly.Itisnotsuitableforfertilizerswhichcontainalargeproportionofparticlesexceeding5mmindiameter.Itsprincipleispouringthefertilizerfromaspecifiedfunnelintoaspecifiedmeasuringcylinderofknownvolumeandweighingthecontentsofthecylinder.Ifthefertilizerhasabsorbedmoistureduringtransportorstorage,itisnecessarytodryitinanenvironmentalchamber.
【中国标准分类号】:B10
【国际标准分类号】:65_080
【页数】:3P.;A4
【正文语种】:英语


【英文标准名称】:Pipesandfittingsoflongitudinallyweldedstainlesssteelpipeswithspigotandsocketforwastewatersystems-Requirements,testing,qualitycontrol
【原文标准名称】:污水系统用带套管和孔座的纵向焊接不锈钢管和配件.要求、测试和质量控制
【标准号】:BSEN1124-1-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-08-15
【实施或试行日期】:1999-08-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:验收规范;检验;水常规(实验);管;质量保证;防腐蚀;交货条件;监督(认可);配件;作标记;孔座;试验;规范(验收);规范(验收);下水道;排水管;钢管;钢管;钢;污水;管道;污水工程;质量控制;不锈钢;水常规;密封件;不锈的
【英文主题词】:Acceptancespecification;CEmarking;Conformityassessment;Constructionalproducts;Corrosionprotection;Deliveryconditions;Dimensions;Fittings;Inspection;Marking;Pipelines;Pipes;Qualityassurance;Qualitycontrol;Rustless;Seals;Sewage;Sewerage;Sewers;Sockets;Specification(approval);Stainlesssteels;Steelpipes;Steeltubes;Steels;Surveillance(approval);Temperaturebehaviour;Testing;Waterpractice
【摘要】:ThisEuropeanStandardspecifiesrequirements,testsandqualitycontrolforlongitudinallywelded,stainlesssteelpipesandfittingswithspigotandsocket,foruseinwastewatersystemsusuallyoperatingundergravityoratalowheadofpressure.Forthepurposesofthisstandard,componentsarepipes,fittings,jointsandseals.Thisstandardisforcomponentsusedforthedischargeof:—domesticwastewater,—surfacewater,and—groundwater.Thisstandardisalsoforcomponentsdischargingotherwastewater(e.g.industrialwastewater),aslongasitdoesnotdamagethecomponentsorendangerthehealthandsafetyofpersonnel.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_10;23_040_40
【页数】:24P.;A4
【正文语种】:英语