NF U42-508-2008 肥料.螯合剂的测定.使用离子对色谱法测定EDDHSA螯合的铁
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【英文标准名称】:Fertilizers-Determinationofchelatingagents-DeterminationofironchelatedbyEDDHSAbyionpairchromatography.
【原文标准名称】:肥料.螯合剂的测定.使用离子对色谱法测定EDDHSA螯合的铁
【标准号】:NFU42-508-2008
【标准状态】:现行
【国别】:法国
【发布日期】:2008-10-01
【实施或试行日期】:2008-10-17
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:螯合剂;螯合;化学分析和测试;色谱法;测定;测量规程;肥料;离子交换色谱法;铁;抽样方法;土壤改良物质;规范;试样制备;测试
【英文主题词】:Chelatingagents;Chelatization;Chemicalanalysisandtesting;Chromatography;Determination;Determinationprocedures;Fertilizers;Ion-exchangechromatography;Iron;Samplingmethods;Soilimprovingmaterials;Specification;Specimenpreparation;Testing
【摘要】:
【中国标准分类号】:B10
【国际标准分类号】:65_080
【页数】:19P;A4
【正文语种】:其他
MIL-STD-1683A, MILITARY STANDARD: CONNECTORS AND JACKETED CABLE, ELECTRIC, SELECTION STANDARD FOR SHIPBOARD USE (08 NOV 1982)., The purpose of this standard is to standardize connector and insert and wiring assignments for lightweight, low smoke and general outboard cable foF new design. This standard covers the majority of uses and is arranged in a form for quick reference and selection. The applicable connector specification should be used for specific design details.【英文标准名称】:StandardTestMethodforDensityandRelativeDensityofLiquidsbyDigitalDensityMeter
【原文标准名称】:数字密度计测定液体密度和相对密度的标准试验方法
【标准号】:ASTMD4052-1996(2002)e1
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:D02.04.0D
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:密度;液体;润滑剂;石油产品;试验
【英文主题词】:density;digitaldensityanalyzer;petroleumdistillates;petroleumproducts;relativedensity;NumberCode17.060(Measurementofvolume,mass,density,viscosity)
【摘要】:Densityisafundamentalphysicalpropertythatcanbeusedinconjunctionwithotherpropertiestocharacterizeboththelightandheavyfractionsofpetroleumandpetroleumproducts.Determinationofthedensityorrelativedensityofpetroleumanditsproductsisnecessaryfortheconversionofmeasuredvolumestovolumesatthestandardtemperatureof15x00B0;C.1.1Thistestmethodcoversthedeterminationofthedensityorrelativedensityofpetroleumdistillatesandviscousoilsthatcanbehandledinanormalfashionasliquidsattesttemperaturesbetween15and35176;C.Itsapplicationisrestrictedtoliquidswithvaporpressuresbelow600mmHg(80kPa)andviscositiesbelowabout15000cSt(mm2/s)atthetemperatureoftest.1.2Thistestmethodshouldnotbeappliedtosamplessodarkincolorthattheabsenceofairbubblesinthesamplecellcannotbeestablishedwithcertainty.ForthedeterminationofdensityincrudeoilsamplesuseTestMethodD5002.1.3Theacceptedunitsofmeasurefordensityaregramspermillilitreorkilogramspercubicmetre.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,see7.4,7.5,and9.1.
【中国标准分类号】:N51
【国际标准分类号】:17_060
【页数】:5P.;A4
【正文语种】:
