DIN EN 60619/A1-1996 电动食品机.性能测试方法
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【英文标准名称】:Electricallyoperatedfoodpreparationappliances-Methodsformeasuringtheperformance(IEC60619:1993/A1:1995);GermanversionEN60619:1993/A1:1995
【原文标准名称】:电动食品机.性能测试方法
【标准号】:DINEN60619/A1-1996
【标准状态】:作废
【国别】:德国
【发布日期】:1996-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;定义;食物加工器具;适用性;炊事机具;电气器具;家用电器;家用电器;食品料;功能特性;比较分析法;给养设备
【英文主题词】:testing;electricalhouseholdappliances;electricappliances;kitchenmachines;foodpreparationequipment;fitnessforpurpose;functionalproperties;definitions;foodstuff;cateringequipment;comparisonan
【摘要】:
【中国标准分类号】:Y68
【国际标准分类号】:97_040_50
【页数】:5P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforTraceImpuritiesinMonocyclicAromaticHydrocarbonsbyGasChromatography
【原文标准名称】:用气相色谱法测定单环芳烃中微量杂质的标准试验方法
【标准号】:ASTMD2360-2008
【标准状态】:现行
【国别】:
【发布日期】:2008
【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】:D16.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:芳族化合物;芳烃;色谱法;烃类;杂质;油性涂料;涂料;溶剂;测试
【英文主题词】:impurities;purity;toluene;xylenes;Benzene--paints/relatedcoatings/materials;Gaschromatography(GC)--paints/relatedcoatings/materials;Hydrocarboncontent--nonaromatic;Traceelements--paints/relatedcoatings/materials;Monocyclicaromatichydrocar
【摘要】:Thedeterminationofhydrocarbonimpuritiescontainedintolueneandmixedxylenesusedaschemicalintermediatesandsolventsistypicallyrequired.Thistestissuitableforsettingspecificationsandforuseasaninternalqualitycontroltoolwherearomaticmonocyclichydrocarbonsareproducedorareused.Thistestmethodisapplicablefordeterminingtheimpuritiesfromthearomatichydrocarbonproductionprocess.Typicalimpuritiesarealkanescontaining1to10carbonatoms,benzene,toluene,ethylbenzene(EB),xylenes,andaromatichydrocarbonscontainingninecarbonatoms.RefertoTestMethodsD3797,D3798,andD4492fordeterminingthepurityofo-Xylene,p-Xylene,andbenzene,respectively.RefertoTestMethodD6563fordeterminingtheC8aromatichydrocarbondistributioninmixedxylenes.Purityiscommonlyreportedbysubtractingthedeterminedexpectedimpuritiesfrom100.00.However,agaschromatographicanalysiscannotdetermineabsolutepurityifunknownorundetectedcomponentsarecontainedwithinthematerialbeingexamined.1.1Thistestmethodcoversthedeterminationofthetotalnonaromatichydrocarbons,andtracemonocyclicaromatichydrocarbonsinthepurityoftolueneandmixedxylenesbygaschromatography.1.2Nonaromaticaliphatichydrocarbonscontaining1through10carbonatoms(methanethroughdecanes)canbedetectedbythistestmethodatconcentrationsrangingfrom0.001%to2.500weight%.1.2.1Asmallamountofbenzeneinmixedxylenesmaynotbedistinguishedfromthenonaromaticsandtheconcentrationsaredeterminedasacomposite.1.3Monocyclicaromatichydrocarbonimpuritiescontaining6through9carbonatoms(benzenethroughC9aromatics)canbedetectedbythistestmethodatindividualconcentrationsrangingfrom0.001%to1.000weight%.1.4Indeterminingtheconformanceofthetestresultsusingthismethodtoapplicablespecifications,resultsshallberoundedoffinaccordancewiththerounding-offmethodofPracticeE29.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G17
【国际标准分类号】:71_080_15
【页数】:5P.;A4
【正文语种】:
基本信息
标准名称: | 长江中、下游推船船型系列 882KW 推船 |
英文名称: | Type series of pushboat operated in middle and/or lower reaches of Chang jiang river-pushboat-882kw |
中标分类: |
船舶 >>
船舶总体 >>
内河交通运输船总体 |
发布日期: | |
实施日期: | 1991-04-01 |
首发日期: | |
作废日期: | 2005-09-21 |
出版日期: | |
页数: | 2页 |
适用范围
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前言
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引用标准
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所属分类: 船舶 船舶总体 内河交通运输船总体