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【英文标准名称】:Plastics-Amineepoxidehardeners-Determinationofprimary,secondaryandtertiaryaminegroupnitrogencontent(ISO9702:1996);GermanversionENISO9702:1998
【原文标准名称】:塑料.胺类环氧固化剂.伯仲叔胺基含氮量的测定
【标准号】:ENISO9702-1998
【标准状态】:现行
【国别】:
【发布日期】:1998-10
【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】:胺(脂族);胺;胺(芳族);催速剂;材料试验;氨值;测定;氮含量;环氧衍生物;塑料;涂料;含量测定;含量测定
【英文主题词】:Accelerators;Aminevalue;Amines;Amines(aliphatic);Amines(aromatic);Contentdetermination;Determination;Determinationofcontent;Epoxides;Materialstesting;Nitrogencontent;Paints;Plastics
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_040_30
【页数】:8P.;A4
【正文语种】:英语


【英文标准名称】:SteelStacks
【原文标准名称】:钢制竖管
【标准号】:ASMESTS-1-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:涂层材料;设计;尺寸;保健;避雷装置;材料规范;安全要求;薄钢板;钢
【英文主题词】:Coatingmaterial;Design;Dimensions;Healthprotection;Lightningprotection;Materialsspecification;Safetyrequirements;Sheetsteels;Steels
【摘要】:ThefollowingStandardappliestosteelstacks;thatis,thosestackswheretheprimarysupportingshellismadeofsteel.Itappliestobothsingle-andmultiple-walledsteelstacks,eitherofwhichcanbelinedorunlined.Italsoappliestosteelstacksthatareguyed,ortocertainaspectsoftowerstacks.Thestackmaybesupportedonafoundationorfromanotherstructure.ThisStandardcoversmanyfacetsofthedesignofsteelstacks.Itoutlinestheconsiderationwhichmustbemadeforboththemechanicalandstructuraldesign.Itemphasizeswhatconsiderationmustbetakenforwind-andseismic-inducedvibrations.Itgivesguidelinesfortheselectionofmaterial,linings,andcoatings.Itgivestherequirementsforlightingandlightningprotectionbaseduponexistingbuildingandfederalcodes.ItgivestherequirementsforclimbingandaccessbaseduponcurrentOccupationalSafetyandHealthAdministration(OSHA)standards.Itemphasizestheimportantareasregardingfabricationandconstruction.Itoutlinesareasrequiringmaintenanceandinspectionfollowinginitialoperation.Althoughmanyofthetopicswithintheseguidelinesmaybeusedforallstacks,thisStandardisintendedtoprovidedesignguidelinesforstackscontainingnonflammablegasessuchascombustionexhaustgasesatlowinternalpressures.Forstackscontainingcombustiblegasesunderpressuresuchasflarestacksandflammablevents,additionaldesignconsiderationsmustbeaddressed,includingdesignforinternalpressure,designforinternaldeflagrationpressure,andcompatibilitywithadjoiningpipingdesignthatisinaccordancewithpipingand/orvesseldesigncodessuchasASMEB31.3andSectionVIIIoftheASMEBoilerandPressureVesselCode.Inaddition,thematerialsofconstructionreferencedinthisStandardmaynotbeallowedforusewithflammablegasesunderpressureperASMEB31.3andSectionVIIIoftheASMEBPVC;materialssuitableforpressurecontainmentofflammablegasesarelistedinthesecodes.NoattemptismadewithinthisStandardtodefinetheneedorthemethodstobeusedtoconsidertheseadditionaldesignconsiderations.
【中国标准分类号】:H48
【国际标准分类号】:77_140_50;91_060_40
【页数】:106P.;A4
【正文语种】:英语