【英文标准名称】:LPGequipmentandaccessories-ProcedureforcheckingLPGcylindersbefore,duringandafterfilling;EnglishversionofDINEN1439:2008-06
【原文标准名称】:液化石油气(LPG)设备和附件.LPG钢瓶罐装前、罐装中以及灌装后的检验程序
【标准号】:DINEN1439-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-06
【实施或试行日期】:
【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】:瓶;灌注;丁烷;检验;压缩气体;状态调节;控制方法;控制器;立方体积;损伤;缺陷与故障;定义;设备;设备安全;装填料;装满;储气瓶;燃气技术;气体;液化石油气;液化气瓶;作标记;移动的;压力容器;丙烷;可再填充的;闭塞;安全;安全装置;安全工程;安全要求;安全阀;装配条件;焊接的;规范(验收);钢瓶;钢筒;钢;测试;验证;体积;焊接结构
【英文主题词】:Bottles;Bottling;Butane;Checks;Compressedgases;Conditioning;Controlmethod;Controllers;Cubicalcontents;Damage;Defects;Definition;Definitions;Equipment;Equipmentsafety;Filling;Filling-up;Gascylinders;Gastechnology;Gases;Liquefiedpetroleumgas;Liquidgascylinder;Marking;Mobile;Pressurevessels;Propane;Refillable;Rejection;Safety;Safetydevices;Safetyengineering;Safetyrequirements;Safetyvalves;Setting-upconditions;Soldered;Specification(approval);Steelcylinders;Steeldrums;Steels;Testing;Verification;Volume;Welded;Weldedstructures
【摘要】:ThisEuropeanStandardspecifiestheprocedurestobeadoptedwhencheckingtransportablerefillableLPGcylindersbefore,duringandafterfilling.ThisEuropeanStandardappliestotransportablerefillableLPGcylindersofwatercapacityfrom0,5Iuptoandincluding150I.ThisEuropeanStandarddoesnotapplytocylinderspermanentlyinstalledinvehicles,ortoplantandfillingequipment.Thisstandardisapplicabletothefollowing:--weldedandbrazedsteelLPGcylinderswithaspecifiedminimumwallthickness(seeEN1442andEN12807oranequivalentstandard);--weldedsteelLPGcylinderswithoutspecifiedminimumwallthickness(seeEN14140oranequivalentstandard);--weldedaluminiumLPGcylinders(seeEN13110oranequivalentstandard);--compositeLPGcylinders(seeEN14427oranequivalentstandard).SpecificrequirementsfordifferenttypesofcylindersaredetailedinAnnexA,AnnexB,AnnexCandAnnexD.NOTERejectionlimitsforaparticulartypeofprotectedcylinderaregiveninAnnexG.ThisstandardisintendedtobeappliedtocylinderscomplyingwithRID/ADR(includingpimarkedcylinders)andalsotoexistingnonRID/ADRcylinderpopulations.
【中国标准分类号】:E98
【国际标准分类号】:23_020_30
【页数】:33P.;A4
【正文语种】:英语


【英文标准名称】:PracticeforSeparationandIdentificationofPoly(VinyChloride)(PVC)ContaminationinPoly(EthyleneTerephthalate)(PET)Flake
【原文标准名称】:聚乙烯对酞酰小片中聚氯乙烯杂质分离和鉴定惯例
【标准号】:ANSI/ASTMD5991-1997
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【实施或试行日期】:1997-03-05
【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】:
【英文主题词】:
【摘要】:Thispracticecoversfourproceduresforseparationandqualitativeidentificationofpoly(vinylchloride)(PVC)contaminationinpoly(ethyleneterephthalate)(PET)flakes.Note1-Althoughnotpresentedasaquantitativemethod,procedurespresentedinthispracticemaybeusedtoprovidequantitativeresultsatthediscretionoftheuser.Theuserassumestheresponsibilitytoverifythereproducibilityofquantitativeresults.DatafromanindependentsourcesuggestaPVCdetectionlevelof200ppm(w/w)basedonanoriginalsampleweightof454g.ProcedureAisbasedondifferentfluorescenceofPVCandPETwhenthesepolymersareexposedtoultraviolet(UV)light.ProcedureBisanoventestbaseduponthecharringofPVCwhenitisheatedinairat235C.ProceduresCandDaredyetestsbasedondifferentialstainingofPVCandPET.Note2-Otherpolymers(forexample,PETG)alsoabsorbthestainorbrightener.SuchinterferenceswillresultinfalsepositiveidentificationofPVCasthecontaminant.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.ForspecifichazardsseeSection8.Note3-ThereisnoequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_10
【页数】:
【正文语种】:英语