UL 733 BULLETIN-2008 UL安全标准.燃油空气加热器和直接点火加热器
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来源:标准资料网
【英文标准名称】:ULStandardforSafetyOil-FiredAirHeatersandDirect-FiredHeaters
【原文标准名称】:UL安全标准.燃油空气加热器和直接点火加热器
【标准号】:UL733BULLETIN-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-02-06
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:StandardforSafetyOil-FiredAirHeatersandDirect-FiredHeaters.
【中国标准分类号】:Q83
【国际标准分类号】:97_100_40
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforRubber-ChemicalAnalysisforPolystyreneBlocksInSBR(Styrene-ButadieneRubber)andStyrene-ReinforcedLatices
【原文标准名称】:橡胶的标准试验方法.丁苯橡胶及苯乙烯增强的胶乳中聚苯乙烯块的橡胶化学分析
【标准号】:ASTMD3314-2002(2006)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D11.11
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:polystyrene;SBR;styrene-butadienerubber
【摘要】:Thistestmethodissuitableformanufacturingcontrol,development,andresearchstudies.1.1ThistestmethodcoversthedeterminationoflongpolystyreneblocksinSBRrubbersandstyrene-reinforcedlatices.1.2Percentblockstyrenecontentmaybedeterminedintherangefrom1to100%.1.3Thistestmethodisintendedforuseongel-freepolymers,butitmaybeusedonpolymerscontaininggel,ifithasbeenproventhatgeldoesnotinterfere.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:G34
【国际标准分类号】:83_040_10;83_060
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforMercuryinCausticSoda(SodiumHydroxide)andCausticPotash(PotassiumHydroxide)
【原文标准名称】:苛性碱(氢氧化钠)和苛性钾(氢氧化钾)中汞的标准试验方法
【标准号】:ASTME538-1998(2008)
【标准状态】:现行
【国别】:美国
【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】:E15.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:causticpotash;causticsoda;flamelessatomicabsorption;mercury;potassiumhydroxide;sodiumhydroxide;Mercury--chemicals;Sodiumhydroxide;Spectrophotometry--atomicabsorption
【摘要】:Mercuryisatoxicmaterialandisalsodeleteriousifpresentincausticsodaandcausticpotashusedincertainmanufacturingprocesses.Itmustthereforebecontrolledasapossiblepollutant.Thesetestmethodsprovideaprocedureformeasuringmercuryinliquidandsolidcausticsodaandcausticpotash.1.1Thesetestmethodscovertheroutinedeterminationofmercuryincausticsodaandcausticpotashliquorsandanhydrouscausticsodainthesolid,flake,ground,andbeadformbytheflamelessatomicabsorptionmethod.1.2Twotestmethodsaredescribedasfollows:TestMethodAemploysadirectanalysisofthesampleusinganalkalinereducingagentwithalowerlimitofdetectionof0.1ppb(ng/g).TestMethodAwasdevelopedusingcausticsodaandcausticpotash.TestMethodBrequiresapreliminaryneutralizationofthesamplefollowedbyapermanganateoxidationbeforeitcanbeanalyzedbyanacidicreducingagentwithalowerlimitofdetectionofthistestmethodof0.01ppm(x03BC;g/g).TestMethodBwasdevelopedusingcausticsoda.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardsstatementsaregiveninSection7and17.1.5Reviewthecurrentmaterialsafetydatasheets(MSDS)fordetailedinformationconcerningtoxicity,first-aidprocedures,andsafetyprecautions.
【中国标准分类号】:G11
【国际标准分类号】:71_040_40
【页数】:6P.;A4
【正文语种】:英语
