DIN EN 13368-2-2012 肥料.用色谱法测定肥料的螯合剂.第2部分:用离子偶色谱法测定o,o-EDDHA;o,o-EDDHMA和HBED螯合的铁.德文版本EN13368-2-2012
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【英文标准名称】:Fertilizers-Determinationofchelatingagentsinfertilizersbychromatography-Part2:DeterminationofFechelatedbyo,o-EDDHA,o,o-EDDHMAandHBEDbyionpairchromatography;GermanversionEN13368-2:2012
【原文标准名称】:肥料.用色谱法测定肥料的螯合剂.第2部分:用离子偶色谱法测定o,o-EDDHA;o,o-EDDHMA和HBED螯合的铁.德文版本EN13368-2-2012
【标准号】:DINEN13368-2-2012
【标准状态】:现行
【国别】:德国
【发布日期】:2012-10-01
【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;化学分析和测试;色谱法;钴;铜;测定;含量测定;测量规程;肥料;实验室间试验;离子交换色谱法;铁;实验室器皿;锰;土壤改良物质;试验;锌
【英文主题词】:Chelatingagents;Chemicalanalysisandtesting;Chromatography;Cobalt;Copper;Determination;Determinationofcontent;Determinationprocedures;Fertilizers;Inter-laboratorytests;Ion-exchangechromatography;Iron;Laboratoryware;Manganese;Soilimprovingmaterials;Testing;Zinc
【摘要】:
【中国标准分类号】:G21
【国际标准分类号】:65_080
【页数】:23P;A4
【正文语种】:德语
MIL-S-43860D, MILITARY SPECIFICATION: SHOES, ELECTRICAL HAZARDS PROTECTIVE, HIGH, MEN'S (31 MAY 1990)., This specification covers men's high black safety electrical hazard protective shoes with traction tread soles and heels, and steel box-toes.【英文标准名称】:StandardTestMethodforThermalFlow,Cure,andBehaviorPropertiesofPourableThermosettingMaterialsbyTorqueRheometer
【原文标准名称】:用转矩流变仪测试可浇注的热固材料的热流性、固化性及性能特性的标准试验方法
【标准号】:ASTMD3795-2000a(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D20.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:特性;塑料
【英文主题词】:flow/cureproperties;pourable;thermosets;torquerheometer
【摘要】:Thecontinuousrecordingoftorqueandtemperaturewhilegoingthroughthesevariousstagescanbeusedtopredictthebehaviorofthematerialduringprocessing.Thetorquerheometertesthastwoimportantfunctions.First,itisameanstopredictflow/viscosityandcurecharacteristicsofpourablethermosettingcompounds.Forexample,thetestprovidesusefuldatatopredicttheprocessibilityofamaterialinaparticularmoldingmethod.Thisinformationisalsousefultooptimizeprocessconditionsforaparticularmaterialsuchastheminimumpressuretofillamoldandthetimetocureapart.Asecondcapabilityofthetestistoprovideagraphicrecordofthebatch-to-batchuniformityofthemoldingcompound.1.1Thistestmethodcoverstheapparatus,andaspecifictestmethod,includingtheevaluationofresultsrequiredforthedeterminationofthethermalflowandcurebehaviorpropertiesofpourablethermosettingmaterials.1.2Thistestmethodcanbeused:1.2.1Asacontrolforthedevelopmentandproductionofpourablethermosettingmaterialsandtomeasurethedifferentproperties(forexample,meltingbehavior,curebehavior,etc.)aswellastheinfluenceofvariousadditivesandfillersinanygivenformulations,and1.2.2Verifytheuniformityofdifferentproductionbatchesofthesameformulation.1.3ThevaluesarestatedinSIunits.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionsaregiveninSection7.Note1ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:5P.;A4
【正文语种】: