ASTM D4275-2009 用气相色谱法测定乙烯和乙烯-乙烯基醋酸酯共聚物的聚合物中丁酸化羟基甲苯的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminationofButylatedHydroxyToluene(BHT)inPolymersofEthyleneandEthylenex2013;VinylAcetate(EVA)CopolymersByGasChromatography
【原文标准名称】:用气相色谱法测定乙烯和乙烯-乙烯基醋酸酯共聚物的聚合物中丁酸化羟基甲苯的标准试验方法
【标准号】:ASTMD4275-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D20.70
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:butylatedhydroxytoluene;BHT;ethylene-vinylacetate;gaschromatography;polyethylene;BHT(butylatedhydroxytoluene);Ethylene-vinylacetate(EVA)copolymer;Gaschromatography(GC)--plastics;Polyethylene(PE);Polymers
【摘要】:Separationandidentificationofstabilizersusedinthemanufactureofpolyethylenearenecessaryinordertocorrelateperformancepropertieswithpolymercomposition.TheBHTextractionprocedureismadeeffectivebytheinsolubilityofthepolymersampleinsolventsgenerallyusedforgaschromatographicanalysis.1.1Thistestmethoddescribesaprocedureforthedeterminationofbutylatedhydroxytoluene(BHT)(2,6-di-t-butyl-4-methyl-hydroxybenzene)inpolymersofethyleneandethylene-vinylacetate(EVA)copolymersbysolventextractionfollowedbygaschromatographicanalysis.Detectionofthecompoundisachievedbyflameionization,andquantitativeanalysisisobtainedbyuseofinternalorexternalstandards,asdescribedinPracticesE260,E355,andE594.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection9.Note18212;ThereisnoknownISOequivalentforthistestmethod.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:4P.;A4
【正文语种】:英语

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【英文标准名称】:Aircraftgroundsupportequipment-Specificrequirements-Part2:Cateringvehicles
【原文标准名称】:航空器地勤支援设备.具体要求.餐饮车
【标准号】:BSEN12312-2-2002+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2002-09-09
【实施或试行日期】:2002-09-09
【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】:航空设备;航空航天运输;航空运输;航空器;航空器地面支持设备;航空器,飞行器;壳体;底部;运载力;炊事;定义;设计;尺寸;下沉;给食器;食品;断裂;重载挂车;仪器;千斤顶;提升设备;提升装置;装载机;负荷;机械卷边连接;噪声(环境的);噪声降低;操作;超载;保护(装置);危险;屋顶;安全要求;剪切;规范(验收);稳定性;试验;车辆;振动;能见度
【英文主题词】:Aeronauticalequipment;Aerospacetransport;Airtransport;Aircraft;Aircraftgroundsupportequipments;Aircrafts;Bodies;Bottom;Carryingforce;Catering;Definitions;Design;Dimensions;Fall;Feeder;Foodproducts;Fracture;Heavyloadtrailer;Instruments;Jacks;Liftingappliances;Liftingdevices;Loaders;Loading;Mechanicalcrimping;Noise(environmental);Noisereduction;Operation;Overcharging;Protection;Risk;Roofs;Safetyrequirements;Shearing;Specification(approval);Stability;Testing;Vehicles;Vibration;Visibility
【摘要】:ThisEuropeanStandardspecifiesthetechnicalrequirementstominimisethehazardslistedinclause4whichcanariseduringthecommissioning,theoperationandthemaintenanceofcateringvehicleswhencarriedoutinaccordancewiththespecificationsgivenbythemanufacturerorhisauthorisedrepresentative.Italsotakesintoaccountsomerequirementsrecognisedasessentialbyauthorities,aircraftandgroundsupportequipment(GSE)manufacturersaswellasairlinesandhandlingagencies.Thisstandardappliestoself-propelledcateringvehicles,withseateddriver,equippedwithaliftablevanbody.ExamplesofcateringvehiclesareshowninannexA.VehiclesofasimilardesignwithintheloadlimitsofthisstandardusedasGSEforotherpurposese.g.cleaningequipment,exchangeofaircraftseats,arealsocoveredbythisEuropeanStandard.Thisstandarddoesnotapplytopneumaticsystems.Thisstandarddoesnotestablishrequirementsforhazardscausedbynoiseandvibration.ThisPartofEN12312isnotapplicabletocateringvehicleswhicharemanufacturedbeforethedateofpublicationofthisstandardbyCEN.ThispartofEN12312isintendedtobeusedinconjunctionwithEN1915-1,EN1915-2,EN1915-3(forvehicles)andEN1915-4.NoiseisdealtwithinEN1915-4.
【中国标准分类号】:V56
【国际标准分类号】:49_100
【页数】:28P.;A4
【正文语种】:英语

Product Code:SAE AMS5589
Title:Nickel Alloy, Corrosion and Heat-Resistant, Seamless Tubing, 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50Al - 18Fe, Consumable Electrode Remelted or Vacuum Induction Melted, 1775 掳F (968 掳C) Solution Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:AMS 5589E eliminates the requirement for passivation after polishing, and is a Five Year Review and update of this specification.