NF X06-068-1990 统计学应用.比例的估算

上一篇: NF X06-069-1990 统计学应用.与一个给定值成比例的比较
下一篇: JIS A1203-1990 土壤含水量的测定方法

【英文标准名称】:StandardTestMethodforSpreadingofLiquidAgriculturalSprayMixtures
【原文标准名称】:液态农业喷洒混合物散布的标准试验方法
【标准号】:ASTME2044-1999(2006)e1
【标准状态】:现行
【国别】:
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E35.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:辅助剂;农业;散布器;润湿
【英文主题词】:adjuvant;agriculture;spreader;wetting
【摘要】:Thistestmethodisintendedtoprovidearapidmeansofdeterminingtherelativeabilityofaliquidagriculturalspraymixturetospreadonatestsubstrate.ThistestmethodwasvalidatedusingParafilmM3asatestsubstrate.Itistheuserrsquo;responsibilityfordeterminingthevalidityofthistestmethodforalternativetestsurfaces.Whileitmaybegenerallyagreeduponthatthereisnoperfectmodelforthevarietyofsurfacesforwhichspreadinginformationwouldbeuseful,thistestmethoddoesnotlimituserstoanyonesurface.Furtherconsiderationmustalsobegiventothepotentialeffectthattheliquiddropletmayhaveonthechemicalcompositionandmorphologyofthetestsurface.Whilethisdoesnotrestrictthetestmethod,anunderstandingofthispotentialcanhelpintheinterpretationoftestdata.Thistestmethodwilldeterminetherelativespreadofradiiofwater,fertilizers,oils,andmixturesofthesecarrierswithsurfactants.Itistheuserrsquo;responsibilitytodeterminethevalidityofthetestmethodwithalternativeliquids.Thistestmethodwilldeterminetherelativespreadradiiofdropletsover30s,60s,and5min.Itistheuserrsquo;responsibilitytodeterminethevalidityofthetestmethodatalternativespreadingtimes.Thistestmethodisappropriateforrelativehumiditieswithintherangeof40to70%.Itistheuserrsquo;responsibilitytodeterminethevalidityofthetestmethodatalternaterelativehumidities.Thistestmethodisappropriatefortemperatureswithintherangeof18to22x00B0;C.Itistheuserrsquo;responsibilitytodeterminethevalidityofthetestmethodatalternatetemperatures.Thistestmethodwilldeterminetherelativespreadradiifordropletsof10and20x03BC;L.Itistheuserrsquo;responsibilitytodeterminethevalidityofthetestmethodatalternatedropletsizes.1.1Thistestmethodcoversthevisualevaluationoftherelativespreadradiusofliquidspraymixturedroplets.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B04
【国际标准分类号】:65_100_99
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Aerospaceseries.Titaniumandtitaniumalloys.Technicalspecification.Wire
【原文标准名称】:航空航天系列.钛和钛合金.技术规范.金属线
【标准号】:BSEN4800-004-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-11-30
【实施或试行日期】:2010-11-30
【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】:验收规范;航空航天运输;航空运输;化学成分;交货条件;热处理;检验;可锻材料;熔化;顺序示度;定单;质量保证;规范(验收);测试;测试要求;钛;钛合金;金属线;锻制品
【英文主题词】:Acceptancespecification;Aerospacetransport;Airtransport;Chemicalcomposition;Deliveryconditions;Heattreatment;Inspection;Malleablematerials;Melting;Orderindications;Orders(salesdocuments);Qualityassurance;Specification(approval);Testing;Testingrequirements;Titanium;Titaniumalloys;Wires;Wroughtproducts
【摘要】:Thisstandarddefinestherequirementsfortheordering,manufacture,testing,inspectionanddeliveryoftitaniumandtitaniumalloywire.ItshallbeappliedwhenreferredtoandinconjunctionwiththeENmaterialstandardunlessotherwisespecifiedonthedrawing,orderorinspectionschedule.
【中国标准分类号】:V11
【国际标准分类号】:49_025_30
【页数】:32P.;A4
【正文语种】:英语