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ASTM D7120/D7120M-2010 涂料施涂用屋顶薄膜的评定和编制的标准指南

作者:标准资料网 时间:2024-05-29 16:15:11  浏览:9666   来源:标准资料网
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【英文标准名称】:StandardGuideforEvaluationandPreparationofRoofMembranesforCoatingApplication
【原文标准名称】:涂料施涂用屋顶薄膜的评定和编制的标准指南
【标准号】:ASTMD7120/D7120M-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D08.20
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:adhesion;application;clothtapeevaluation;coating;evaluation;surfaceconditions;whiteclothevaluation
【摘要】:Thisguideoutlinesthegeneralproceduresnecessarytoevaluateandpreparearoofmembranefortheapplicationofaliquidsurfacecoating.Thisguideisnotallinclusive;thisguideisintendedtosupplementdetailedinstructionsfrommanufacturersandsafetyrequirementsrequiredbylaw.1.1Thisguidecoverstheproceduresforevaluatingandpreparingnon-aggregatesurfacedmembranesfortheapplicationofacoating.Itdoesnotaddressdesign,construction,orinstallationissuesregardingtheroofassemblyortheroofmembrane.Itisnotanapplicationguideforroofcoatings.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G51
【国际标准分类号】:25_220_10
【页数】:3P.;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodforMeasurementofAntioxidantContentinLubricatingGreasesbyLinearSweepVoltammetry
【原文标准名称】:线性扫描伏安法测定润滑脂中的抗氧化剂含量的标准试验方法
【标准号】:ASTMD7527-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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.G0.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:2,6-di-tert-butyl-4methylphenol;2,6-di-tert-butylphenol;alkylateddiphenylamine;aromaticamineantioxidant;grease;hinderedphenolantioxidant;linearsweepvoltammetry;phenylalphanaphthylami
【摘要】:Thequantitativedeterminationofantioxidantsinnewgreasesmeasurestheamountofthechemicalcompoundsthatwereaddedtothebaseoilasprotectionagainstgreaseoxidation.Forin-serviceoilgreases,thevoltammetrictestmethodmeasurestheamountoforiginal(individual)antioxidantsremainingaftergreaseoxidationhavereduceditsconcentration.Beforemakingfinaljudgmentontheremainingusefullifeofthein-servicegrease,whichmightresultinthereplacementofthegreasereservoir,itisadvisedtoperformadditionalanalyticaltechniques,suchasTestMethodD942andD5483,whichmaybeusedtomeasuretheremainingoxidativelifeoftheusedgrease.4.1.1Thistestmethodisapplicabletomineraloil-basedandsyntheticoil-basedgreases,basedonalltypeofappliedthickeners.Thistestmethodisapplicabletogreasescontainingatleastonetypeofantioxidant.Thepresenceofothertypesofadditiveslikecorrosioninhibitorsormetaldeactivatorswillnotinterferewiththistestmethod.1.1Thistestmethodcoversthevoltammetricdeterminationofantioxidantsinneworin-servicelubricatinggreasesinconcentrationsfrom0.0075weightpercentuptoconcentrationsfoundinnewgreasesbymeasuringtheamountofcurrentflowataspecifiedvoltageintheproducedvoltammogram.1.2Thistestmethodisintendedtomonitortheantioxidantcontentinlubricatinggreases;itcannotbeappliedforlubricatinggreasesthatdonotcontainantioxidants.1.3Thistestmethodisdesignedtoallowtheusertomonitortheantioxidantdepletionrateofin-servicegreasesthroughitslifecycleaspartofconditionmonitoringprograms.Thistestmethodisperformedinordertocollectandtrendearlysignsofdeterioratinglubricantgrease,anditmaybeusedasaguideforthedirectionofanyrequiredmaintenanceactivities.Thiswillensureasafe,reliable,andcost-effectiveoperationofthemonitoredplantequipment.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E36
【国际标准分类号】:75_100
【页数】:6P.;A4
【正文语种】:英语


【英文标准名称】:Sinteredmetalmaterials,excludinghardmetals-Tensiletestpieces
【原文标准名称】:除硬质金属外的烧结金属材料.抗拉试验工件
【标准号】:BSENISO2740-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-11-30
【实施或试行日期】:2009-11-30
【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】:夹紧装置;尺寸;标志;材料有屑加工;材料工艺学;模型;粉末冶金;处理;烧结材料;烧结金属;烧结产品;抗拉试验工件;抗拉测试;测试棒;试件;试样;测试
【英文主题词】:Clampingdevices;Dimensions;Marking;Material-removalprocesses;Materialstechnology;Matrices;Powdermetallurgy;Processing;Sintermaterials;Sinteredmetals;Sinteredproducts;Tensiletestpieces;Tensiletesting;Testbars;Testpieces;Testspecimens;Testing
【摘要】:ThisInternationalStandardisapplicabletoallsinteredmetalsandalloys,excludinghardmetals.ThisInternationalStandardspecifies:-thediecavitydimensionsusedformakingtensiletestpiecesbypressingandsintering,andbyMetalInjectionMoulding(MIM)andsintering;-thedimensionsoftensiletestpiecesmachinedfromsinteredandpowderforgedmaterials.
【中国标准分类号】:H72
【国际标准分类号】:77_040_10;77_160
【页数】:14P.;A4
【正文语种】:英语



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