ANSI/UL 144-2001 液化石油气压力调节阀的安全标准

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【英文标准名称】:StandardforSafetyforPressure-RegulatingValvesforLPGas
【原文标准名称】:液化石油气压力调节阀的安全标准
【标准号】:ANSI/UL144-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:压力阀;压力调节器;气体
【英文主题词】:Gases;Petroleumgas;Pressureregulators;Pressurevalves;Regulatingvalves;Valves
【摘要】:CoverspressureregulatorsforusewithLP-Gasequipment.Regulatorscoveredbytheserequirementsareintendedforuseinnon-refrigeratedsystemsinaccordancewiththefollowingstandards:a)LiquefiedPetroleumGasCode,(NationalFireCodes,Vol.2)NFPA58;b)NationalFuelGasCode(IAS/A.G.A.Z223.1),NFPA54;c)OutdoorCookingGasAppliances,IAS/A.G.A.Z21.58;andd)StandardonRecreationalVehicles(RVIAA119.2)(NationalFireCodes,Vol.7),NFPA501C.Theserequirementsdonotcover:a)Compressedgasregulators;b)Gasappliancepressureregulators;c)Regulatorsforuseinchemical,petroleum,orutilitypowerplants;pipelineormarineterminals;orrelatedstoragefacilitiesatsuchplantsorterminals;d)Combinationgascontrolvalvesforgasappliances;e)Regulatorsforuseinoxygen-fuel,gas-welding,andcuttingoperations;andf)Regulatorsforuseinenginefuel(automotiveand/ormarine)applications.Therequirementsfor(a)-(e)arecoveredintheStandardforCompressedGasRegulators,UL252,andintheStandardforGasAppliancePressureRegulators,IAS/A.G.A.Z21.18,andintheStandardforCombinationGasControlsforGasAppliances,IAS/A.G.A.Z21.78,respectively.Theassigningofflowratingstoregulatorsisnotwithinthescopeoftheserequirements,andobservationso
【中国标准分类号】:E98
【国际标准分类号】:23_060_40
【页数】:
【正文语种】:英语


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【英文标准名称】:Plastics-DeterminationofCharpyimpactproperties-Part2:Instrumentedimpacttest(ISO179-2:1997);GermanversionENISO179-2:1999
【原文标准名称】:塑料.摆锤冲击特性测定.第2部分:带测量仪器的冲击试验
【标准号】:ENISO179-2-1999
【标准状态】:现行
【国别】:
【发布日期】:2000-06
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:冲击试验机;摆式冲击试验;切口试棒冲击弯曲试验;冲击试验;冲击试验;却贝(摆式冲击试验);抗冲击(强度);试验设备;试样;机械试验;塑料;定义
【英文主题词】:Charpy;Charpyimpacttests;Definition;Definitions;Impactresistance;Impacttesting;Impacttestingmachines;Impacttests;Mechanicaltesting;Notched-barimpactbendingtests;Plastics;Testequipment;Testspecimens
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:14P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodsforTracesofVolatileChloridesinButane-ButeneMixtures
【原文标准名称】:丁烷丁烯混合物中挥发性氯化物的痕量测试方法
【标准号】:ASTMD2384-1983(2004)
【标准状态】:现行
【国别】:
【发布日期】:1983
【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.D0.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:挥发物测定;丁烷;丁烯;润滑剂;混合物;氯;含量测定;石油产品;试验
【英文主题词】:butane;butene;chlorides
【摘要】:Thesetestmethodsareusedtodeterminetraceamountsofvolatilechloridesinbutane-butenemixtures.Suchinformationisvaluableincaseswherechlorideisdeleteriousintheuseofthisproduct;also,chloridecontributestocorrosionproblemsinprocessingunitsininstanceswherefurtherprocessingofthismaterialisinvolved.1.1Thesetestmethodscoverthedeterminationofthetotalvolatileorganicchloridesinconcentrationsfrom10to100ppminbutane-butenemixtures.Theamperometricfinishisnotdirectlyapplicableinthepresenceofothersubstancesthatcombinewithsilverionoroxidizechlorideionindiluteacidsolution.Bromides,sulfides,ammonia,tobaccosmoke,andmorethan25181gofhydrogenperoxideinthetestsolutioninterfereinthespectrophotometricprocedure.1.2Dissolvedsodiumchlorideisnotquantitativelydeterminedusingthesetestmethods.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificwarningstatementsaregiveninSections5,8,11,14,19,andAnnexA1.
【中国标准分类号】:G16
【国际标准分类号】:71_080_10
【页数】:8P.;A4
【正文语种】: