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ASTM D1722-1998(2004) 水溶性溶剂的水可混性试验方法

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【英文标准名称】:StandardTestMethodforWaterMiscibilityofWater-SolubleSolvents
【原文标准名称】:水溶性溶剂的水可混性试验方法
【标准号】:ASTMD1722-1998(2004)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:D01.35
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;油性涂料;溶剂;芳族化合物;水;可混性;涂料;芳烃
【英文主题词】:solvents;watermiscibilitytest
【摘要】:Water-insolublematerialspresentinasolventexpectedtobecompletelywatermisciblemayinterferewithmanyusesofthesolvent.Thistestmethodprovidesameasureofthemiscibilityofwater-solublesolventswithapolarmedium-water.Italsoprovidesaqualitativeindicationofthepresenceorabsenceofwater-immisciblecontaminants.Theresultsofthistestmethodmaybeusedinassessingcompliancewithaspecification.Priortoagreeingtothistestmethodasthebasisofaspecificationrequirement,itmaybedesirablethattheinterpretationofwhatconstitutescloudinessorturbiditybeagreeduponbetweenthesupplierandthepurchaser.1.1Thistestmethodcoversthedeterminationofthemiscibilityofwater-solublesolventswithwater.Whilewrittenspecificallyfortestingacetone,isopropylalcohol(isopropanol),andmethylalcohol(methanol),themethodissuitablefortestingmostwater-solublesolvents.1.2Thistestmethodservestodetectwater-immisciblecontaminantsqualitatively;thelevelofdetectionoftheseimpuritiesvarieswidelywithboththetypeofsolventandthetypeofimpurity.1.3Thelevelofdetectionofwater-insolublematerialsdependsuponthesolventtestedandthetypeofimpurityorimpuritiespresent,thatisparaffin,olefin,aromatic,highmolecularweightalcohol,orketone,etc.Thereis,therefore,nospecificlevelofimpuritydetectedbythisprocedure.Note18212;Thistestmethodisnormallyperformedatambient,butothertemperaturesmaybeusedasspecifiedbytheconsumerandsupplier.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.5Forspecifichazardinformationandguidance,consultthesupplier'sMaterialSafetyDataSheetformaterialslistedinthistestmethod.
【中国标准分类号】:G60
【国际标准分类号】:87_060_30(SOLVENTS)
【页数】:2P.;A4
【正文语种】:


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【英文标准名称】:Guidetoapplicationofadditionalsymbols(andindex)formachinetools
【原文标准名称】:补充件:机床用附加符号(和指数)应用指南
【标准号】:BS3641Supplement-1980
【标准状态】:作废
【国别】:英国
【发布日期】:1980-02-29
【实施或试行日期】:1980-02-29
【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】:符号;机床;图形符号;加工工艺
【英文主题词】:Graphicsymbols;Machinetools;Productionprocesses;Symbols
【摘要】:SpecifiesadditionalmachinetoolsymbolstothoseinBS3641-3:1973.ContainsindexwhichalsorelatestoBS3641:Parts1,2and3.
【中国标准分类号】:J50
【国际标准分类号】:01_080_20;25_080_01
【页数】:20P;A4
【正文语种】:英语


【英文标准名称】:Particlesizeanalysis-Laserdiffractionmethods-Generalprinciples
【原文标准名称】:粒度分析.激光衍射方法.一般规则
【标准号】:BSISO13320-1-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-03-15
【实施或试行日期】:2000-03-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:检验;光学测量;喷雾;粒状材料;工作环境;角(几何学);校正;密度测量;大小测量;筛选(大小);气溶胶;尺寸;粒度测量;发光强度;气体;误差检测;筛分;悬浮液;气泡;吸收(波);粒度分布;试样制备;激光器;乳剂;煤气;文献索引;准确度;衍射;抽样方法;验证;折射指数
【英文主题词】:Definition;Definitions;Diffraction;Laserengineering;Lasers;Particlesize;Particlesizemeasurement;Particulatemattermeasurement;Screening(sizing)
【摘要】:ThispartofISO13320providesguidanceonthemeasurementofsizedistributionsofparticlesinanytwo-phasesystem,forexamplepowders,sprays,aerosols,suspensions,emulsionsandgasbubblesinliquids,throughanalysisoftheirangularlightscatteringpatterns.Itdoesnotaddressthespecificrequirementsofparticlesizemeasurementofspecificproducts.ThispartofISO13320isapplicabletoparticlesizesrangingfromapproximately0,1μmto3mm.Fornon-sphericalparticles,anequivalent-spheresizedistributionisobtainedbecausethetechniqueusestheassumptionofsphericalparticlesinitsopticalmodel.Theresultingparticlesizedistributionmaybedifferentfromthoseobtainedbymethodsbasedonotherphysicalprinciples(e.g.sedimentation,sieving).
【中国标准分类号】:A42
【国际标准分类号】:19_120
【页数】:44P;A4
【正文语种】:英语