【英文标准名称】:SpecificationforRigidAcrylonitrileButadiene-Styrene(ABS)CompoundsforPipeandFittings(08.03,08.04)
【原文标准名称】:管和配件用刚性丙烯腈-丁二烯-苯乙烯共聚物规范
【标准号】:ANSI/ASTMD3965-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:1999-04-28
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;管
【英文主题词】:plastics;pipes
【摘要】:ThisspecificationcoversmaterialsmadefromonlyvirginABSpolymersandblendsofABSpolymerssuitableforuseintheextrusionofpipeandmoldingoffittings.TherequirementsofthisspecificationareapplicableonlytotheABSpolymersandblendsofABSpolymersasclassifiedanddonotaddresstherequirementsofthefinishedpipeorfittings.TheapplicableASTMstandardspecificationforpipeorfittingsshouldbeconsultedfortheirrequirements.ThisspecificationexcludesABSpolymersandblendsofABSpolymersmadefromreprocessed,regrind,reclaimed,orrecycledmaterials.ABSrework,generatedin-housebytheoriginalplasticmanufacturer,maybeusedbythatoriginalmanufacturer,providedtheABSproductshippedmeetsthephysicalandmechanicalpropertiesrequiredbyitscalloutinTable1ofthisspecification.ThisspecificationprovidesameansfordescribingABSmaterialsusedinthemanufactureofpipeandfittings.Itisnotintendedfortheselectionofmaterials.Materialselectionshouldbemadebythosehavingexpertiseintheplasticsfieldaftercarefulconsiderationofthedesignandtheperformancerequiredofthepart,theenvironmenttowhichitwillbeexposed,thefabricationprocesstobeemployed,theinherentpropertiesofthematerialotherthanthosecoveredbythisspecification,andtheeconomics.ThisspecificationprovidesfortheclassificationofABSpolymersandblendsofABSpolymersintogroupsbasedonfiveproperties:Izodimpactstrengthatroomtemperature,Izodimpactstrengthatlowtemperature,deflectiontemperatureunderload,tensilestressatyieldpoint,andmodulusofelasticityintension.ThepropertiesincludedinthisspecificationarethoserequiredtoidentifytheABSmaterialbythecellclassifications.Note1-OtherrequirementsnecessarytoidentifyparticularcharacteristicsofABSpolymersandblendsofABSpolymerswillbeaddedastestmethodsbecomeavailableortheneedisidentified.Note2-Duetopipeandfittingstandardsrequirementsaseparatestandardisplannedforrecycledmaterials.Note3-ThisspecificationandISO7245-1984arenotequivalent.ThevaluesstatedinSIunitsshallbethestandard.Thevaluesgiveninbracketsareforinformationonly.1.7Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section13,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G32
【国际标准分类号】:23_040_20;23_040_45
【页数】:
【正文语种】:英语


【英文标准名称】:Safetyofmachinery-Evaluationoftheemissionofairbornehazardoussubstances-Part7:Separationefficiencybymass,ductedoutlet(includesAmendmentA1:2008);EnglishversionofDINEN1093-7:2008-11
【原文标准名称】:机械的安全性.气载有害物质排放的评估.第7部分:管道出口中物质的分离效率
【标准号】:DINEN1093-7-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-11
【实施或试行日期】:2008-11-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:空气;空气净化设备;通风口;空气净化;环境污染物;浓缩;危险的可裂变物质;定义;尘埃;排放;排放值;设备安全;评估;雾;气体;杂质;机器;测量;测量技术;方法;职业安全;输出;污染物浓度;污染排放物;污染物;空气污染;安全;安全工程;机械安全;安全要求;分离效率;烟;测试;蒸气;工作场所安全
【英文主题词】:Air;Aircleaningequipment;Airoutlet;Airpurification;Atmosphericpollutants;Concentration;Dangerousstuffs;Definition;Definitions;Dust;Emission;Emissionvalues;Equipmentsafety;Evaluations;Fog;Gases;Impurities;Machines;Measurement;Measuringtechniques;Methods;Occupationalsafety;Outlets;Pollutantconcentration;Pollutantemissions;Pollutants;Pollutionoftheair;Safety;Safetyengineering;Safetyofmachinery;Safetyrequirements;Separationefficiency;Smoke;Testing;Vapours;Workplacesafety
【摘要】:ThisEuropeanStandardspecifiesatestrigmethodforthemeasurementoftheseparationefficiencybymassofaircleaningsystems,operatingunderdefinedconditions.Themethodshallapplytosystemsthatcleanairofaerosols(smoke,dust,fume,mist),vapourorgaswithdefinedairinletandairoutletwhichcanbeconnectedtomeasurementducts.IIMeasurementoftheseparationefficiencybymassofanaircleaningsystemforanintendedusecanserveforthe:a)evaluationoftheperformanceofanaircleaningsystem;b)evaluationoftheimprovementoftheaircleaningsystem;c)comparisonofaircleaningsystems;d)rankingofaircleaningsystemsaccordingtotheirseparationefficiencybymass;e)determinationofthestateoftheartofaircleaningsystemsofthesameintendedusewithrespecttotheirseparationefficiencybymass.
【中国标准分类号】:C70
【国际标准分类号】:13_040_40
【页数】:12P.;A4
【正文语种】:英语