EN ISO 8780-4-1995 颜料和稀释剂.色散特性评估用色散方法.第4部分:色散用压片机(ISO8780-4:1990);德文版本ENISO8780-4:1995
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【英文标准名称】:Pigmentsandextenders-Methodsofdispersionforassessmentofdispersioncharacteristics-Part4:Dispersionusingabeadmill(ISO8780-4:1990);GermanversionENISO8780-4:1995
【原文标准名称】:颜料和稀释剂.色散特性评估用色散方法.第4部分:色散用压片机(ISO8780-4:1990);德文版本ENISO8780-4:1995
【标准号】:ENISO8780-4-1995
【标准状态】:现行
【国别】:
【发布日期】:1995-04
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:扩散;分散(化工);涂料;评定;分散作用(化学);填充剂;研磨机;颜料;玻璃球研磨机;易扩散性;扩散法;粘合剂;搅拌器;材料试验;试验
【英文主题词】:Agitators;Beadmills;Bindingagents;Dispersing;Dispersing(chemicaltechnology);Dispersion;Dispersions(chemical);Easeofdispersionbehaviours;Evaluations;Extenders;Materialstesting;Methodsofdispersion;Mills;Opticaldispersivepower;Paints;Pigments;Testing
【摘要】:
【中国标准分类号】:G53
【国际标准分类号】:87_060_10
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodfor24-hBatch-TypeMeasurementofContaminantSorptionbySoilsandSediments
【原文标准名称】:24小时分批测量土壤和沉积物的污染物吸附作用的标准试验方法
【标准号】:ASTMD4646-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D34.01.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Organiccompounds--water;Oxidation-reductionpotential(ORP);Physicochemicalprocesses;PCBs(polychlorinatedbiphenyls);Photodegradation;Resourcerecovery;Rotarysolidwasteextractor;Sedimenttoxicitytesting;Soil;Solutesorption;Sorptioncapac
【摘要】:Thistestmethodismeanttoallowforarapid(24h)indexofageomedia''ssorptionaffinityforgivenchemicalsorleachateconstituents.Alargenumberofsamplesmayberunusingthistestmethodtodetermineacomparativerankingofthosesamples,basedupontheamountofsolutesorbedbythegeomedia,orbyvariousgeomediaorleachateconstituents.The24-htimeisusedtomakethetestconvenientandalsotominimizemicrobialdegradationwhichmaybeaprobleminlonger-timedprocedures.WhileKdvaluesaredirectlyapplicableforscreeningandcomparativerankingpurposes,theiruseinpredictivefieldapplicationsgenerallyrequirestheassumptionthatKdbeafixedvalue.Whilethistestmethodmaybeusefulindetermining24-hKdvaluesfornonvolatileorganicconstituents,interlaboratorytestinghasbeencarriedoutonlyforthenonvolatileinorganicspecies,arsenicandcadmium.However,theprocedurehasbeentestedforsinglelaboratoryprecisionwithpolychlorinatedbiphenyls(PCBs)andisbelievedtobeusefulforallstableandnonvolatileinorganic,andorganicconstituents.Thistestmethodisnotconsideredappropriateforvolatileconstituents.The24-htimelimitmaybesufficienttoreachasteady-stateKd.However,toreportthisdeterminationasasteady-stateKd,thistestmethodshouldbeconductedforintermediatetimes(forexample,12,18and22h)toensurethatthesolubleconcentrationsinthesolutionhavereachedasteadystateby24h.RefertoTestMethodD4319foranalternateprocedureoflongerduration.1.1Thistestmethoddescribesaprocedurefordeterminingthesorptionaffinityofwastesolutesbyunconsolidatedgeologicmaterialinaqueoussuspension.Thewastesolutemaybederivedfromavarietyofsourcessuchaswells,underdrainsystems,orlaboratorysolutionssuchasthoseproducedbywasteextractiontestsliketheTestMethodD3987shakeextractionmethod.1.2Thistestmethodisapplicableinscreeningandprovidingrelativerankingsofalargenumberofgeomediasamplesfortheirsorptionaffinityinaqueousleachate/geomediasuspensions.Thistestmethodmaynotexactlysimulatesorptioncharacteristicsthatwouldoccurinunperturbedgeologicsettings.1.3Whilethisproceduremaybeapplicabletobothorganicandinorganicconstituents,caremustbetakenwithrespecttothestabilityoftheparticularconstituentsandtheirpossiblelossesfromsolutionbysuchprocessesasdegradationbymicrobes,light,orhydrolysis.Thistestmethodshouldnotbeusedforvolatilechemicalconstituents(see6.1).1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z18
【国际标准分类号】:13_080_05
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:CutbackAsphalt(Medium-CuringType)
【原文标准名称】:稀释沥青(中凝型)
【标准号】:ASTMD2027-1976
【标准状态】:作废
【国别】:美国
【发布日期】:1976
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:路面;材料;表面;道路建筑;路面(道路);建筑;承重面的表面修饰;施工材料;沥青
【英文主题词】:construction;surfacefinishesforloadbearingplanes;constructionmaterials;materials;pavement;surfaces;pavements(roads);asphalts;roadconstruction
【摘要】:
【中国标准分类号】:E43
【国际标准分类号】:75_140
【页数】:2P;A4
【正文语种】:英语