DIN CEN/TS 15452-2007 肥料.测定螯合剂.用高效液相色谱法测定o、p-EDDHA螯合铁

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【英文标准名称】:Fertilizers-Determinationofchelatingagents-Determinationofironchelatedbyo,p-EDDHAbyreversedphaseHPLC;GermanversionCEN/TS15452:2006
【原文标准名称】:肥料.测定螯合剂.用高效液相色谱法测定o、p-EDDHA螯合铁
【标准号】:DINCEN/TS15452-2007
【标准状态】:作废
【国别】:德国
【发布日期】:2007-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:螯合剂;色谱法;测定;测量规程;肥料;高效液相色谱法;HPLC;铁;样品制备;样本制备;抽样方法;土壤改良物质;试样制备;试验
【英文主题词】:Chelatingagents;Chromatography;Determination;Determinationprocedures;Fertilizers;Highperformanceliquidchromatography;HPLC;Iron;Samplepreparation;Samplingmethods;Soilimprovingmaterials;Specimenpreparation;Testing
【摘要】:Thedocumentspecifiesamethodforthechromatographicdeterminationoftheamountofironchelatedofthechelatingagentortho-paraEDDHAinfertilizersusingreversedphaseHPLC.Themethodallowstheidentificationofthischelatingagentandthedeterminationofthewatersolublefractionofironchelatedbythischelatingagent.Themethodisnotapplicableforthedeterminationoftheamountoffreechelatingagent.
【中国标准分类号】:B10
【国际标准分类号】:65_080
【页数】:15P;A4
【正文语种】:德语


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【英文标准名称】:Petroleumproducts-Determinationofthefilterabilityoflubricatingoils-Part1:Procedureforoilsinthepresenceofwater(ISO13357-1:2002);EnglishversionofDINISO13357-1:2009-04
【原文标准名称】:石油产品.润滑油可过滤性的测定.第1部分:水中过滤油的规程
【标准号】:DINISO13357-1-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析和试验;定义;测定;可过滤性;过滤;润滑脂;液压油;润滑油;材料试验;数学计算;石油产品;抽样方法;试验;粘度;水污染
【英文主题词】:Chemicalanalysisandtesting;Definition;Definitions;Determination;Filterability;Filtrations;Grease;Hydraulicoils;Lubricatingoils;Materialstesting;Mathematicalcalculations;Petroleumproducts;Samplingmethods;Testing;Viscosity;Watercontamination
【摘要】:ThispartofISO13357specifiesaprocedurefortheevaluationofthefilterabilityoflubricatingoils,particularlythosedesignedforhydraulicapplications,inthepresenceofwater.Theprocedureonlyappliestomineral-basedoils,sincefluidsmanufacturedfromothermaterials(e.g.fire-resistantfluids)maynotbecompatiblewiththespecifiedtestmembranes.TherangeofapplicationhasbeenevaluatedwithoilsofviscosityuptoISOviscositygrade(VG)100,asdefinedinISO3448.Withintherangedescribed,thefilterabilityasdefinedisnotdependentontheviscosityoftheoil.Theprocedureisnotsuitableforsomehydraulicoilsonwhichspecificpropertieshavebeenconferredbytheuseofinsoluble/partiallysolubleadditives,orbyparticularlylargemolecularspecies.NOTEFilterabilityisaprimerequirementforlubricatingoilsusedinhydraulicsystemsbecauseofthefinefiltersusedinthisapplication.ThispartofISO13357definesamethodforassessingthefilterabilityofoilsinthepresenceofcontaminatingwater.Itshouldbenotedthatsomeoilswillexhibitpoorerfilterabilitycharacteristicsintheseconditions.ISO13357-2shouldbeusedtoinvestigatethefilterabilityofanoilwhichistobeusedinapplicationswherethepresenceofwaterintheoilisunlikely.Anoilwhichhasgoodfilterabilityinthepresenceofcontaminatingwaterwillnotnecessarilyhaveequallygoodfilterabilityindryconditions.Anoilhavinggoodfilterabilityonlywhenwetisunlikelytobegenerallyacceptable.
【中国标准分类号】:E34
【国际标准分类号】:75_100;75_120
【页数】:14P.;A4
【正文语种】:英语


【英文标准名称】:Buffalohidesandbuffalocalfskins-Part1:Descriptionofdefects
【原文标准名称】:水牛皮和小水牛皮.第1部分:缺陷说明
【标准号】:ISO28499-1-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-10
【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/TC120
【标准类型】:()
【标准水平】:()
【中文主题词】:动物;麂皮;缺陷与故障;定义(术语);描述;皮革;皮革技术;原材料;鞣制;制革法
【英文主题词】:Animals;Chamoisleather;Defects;Definitions;Descriptions;Leather;Leathertechnology;Rawmaterial;Tannage;Tanning
【摘要】:
【中国标准分类号】:B45
【国际标准分类号】:59_140_20
【页数】:4P;A4
【正文语种】:英语