ISO 28300 Technical Corrigendum 1-2009 石油,石化和天然气工业.常压和低压存储罐的通风.技术勘误表1
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【英文标准名称】:Petroleum,petrochemicalandnaturalgasindustries-Ventingofatmosphericandlow-pressurestoragetanks;TechnicalCorrigendum1
【原文标准名称】:石油,石化和天然气工业.常压和低压存储罐的通风.技术勘误表1
【标准号】:ISO28300TechnicalCorrigendum1-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC67
【标准类型】:()
【标准水平】:()
【中文主题词】:通气;可燃液体;天然气工业;石油工业;石化;压力;压力过载;规范(验收);储存罐;水箱;通风设备;通风
【英文主题词】:Aeration;Combustibleliquids;Naturalgasindustries;Oilindustries;Petrochemistry;Pressure;Pressureoverload;Specification(approval);Storagetank;Tanks(containers);Ventilation;Ventilations
【摘要】:
【中国标准分类号】:G93
【国际标准分类号】:75_180_20
【页数】:3P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminationofPhenolicAntioxidantsandErucamideSlipAdditivesinPolypropyleneHomopolymerFormulationsUsingLiquidChromatography(LC)
【原文标准名称】:用液相色谱法对聚丙烯均聚物配方中酚醛抗氧化剂和酰胺纤维润滑添加剂测定的标准试验方法
【标准号】:ASTMD6042-2004
【标准状态】:作废
【国别】:
【发布日期】:2004
【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】:有机化合物;化工技术;液相色谱法;化学分析和试验;试验
【英文主题词】:additive;antioxidants;erucamideslip;extraction;Irgafos168;Irganox1010;Irganox1076;Irganox3114;liquidchromatography(LC);polypropylene(PP);vitaminE
【摘要】:Separationandidentificationofstabilizersusedinthemanufactureofpolypropyleneisnecessaryinordertocorrelateperformancepropertieswithpolymercomposition.Thistestmethodprovidesameanstodetermineerucamideslip,VitaminE,Irgafos168,Irganox3114,Irganox1010,andIrganox1076levelsinpolypropylenesamples.Thistestmethodisalsoapplicableforthedeterminationofotherantioxidants,suchasUltranox626,Ethanox330,SantanoxR,andBHT,buttheapplicabilityofthistestmethodhasnotbeeninvestigatedfortheseantioxidants.Theadditive-extractionprocedureismadeeffectivebytheinsolubilityofthepolymersampleinsolventsgenerallyusedforliquidchromatographicanalysis.Underoptimumconditions,thelowestlevelofdetectionforaphenolicantioxidantisapproximately2ppm.Note28212;Othermethodsthathavebeenusedsuccessfullytoremoveadditivesfromtheplasticsmatrixincludethinfilm,microwave,ultrasonic,andsupercriticalfluidextractions.OthermethodshavebeenusedsuccessfullytoseparateadditivesincludingSFCandcapillaryGC.Irgafos168isaphosphiteantioxidant.Phosphitesareknowntoundergobothoxidationandhydrolysisreactions.LessIrgafos168maybeseeninthepolymerthanoriginallyaddedtothepolymerduetooxidationduringprocessing.TheHPLCseparationiscapableofseparatingthephosphite,phosphate(oxidationproduct),andhydrolysisproductandquantifythemifstandardsareobtained.Nosignificantbreakdownofthephosphiteantioxidanthasbeenseenduetoeitherextractiontechniqueortheseparationpresentedinthisstandard.1.1Thistestmethodcoversaliquid-chromatographicprocedurefortheseparationofsomeadditivescurrentlyusedinpolypropylene.Theseadditivesareextractedwithacyclohexane:methylenechloridemixtureusingeitherrefluxorultrasonicbathpriortoliquid-chromatographicseparation.Theultravioletabsorbence(200nm)ofthecompound(s)ismeasured,andquantitationisperformedusingtheinternalstandardmethod.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection9.Note1-ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:G17
【国际标准分类号】:71_040_50;83_080_20
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:Protectionofmetallicmaterialsagainstcorrosion-Guidanceontheassessmentofcorrosionlikelihoodinwaterdistributionandstoragesystems-Part2:influencingfactorsforcopperandcopperalloys.
【原文标准名称】:金属材料腐蚀防护.配水和蓄水系统中腐蚀可能性的评价指南.第2部分:铜和铜合金的影响因素
【标准号】:NFA05-413-2-2005
【标准状态】:现行
【国别】:法国
【发布日期】:2005-06-01
【实施或试行日期】:2005-06-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;饮用水;民用工程;内部;设计;防腐蚀;评定;材料;材料试验;腐蚀;管路;影响量;水;蓄水;腐蚀应力;术语;输水管道;金属材料;使用条件;铜合金;铜;水质;影响因素;耐腐蚀性;大气腐蚀;材料性能;金属的;腐蚀概率;概率;腐蚀危害;可腐蚀性;饮用水条件;内部腐蚀;金属;腐蚀性
【英文主题词】:Atmosphericcorrosion;Copper;Copperalloys;Corrodibility;Corrosion;Corrosiondamages;Corrosionprobability;Corrosionprotection;Corrosionresistance;Corrosivestresses;Corrosivity;Definitions;Design;Domesticengineering;Drinkingwatercondition;Evaluations;Influencefactors;Influencequantity;Internal;Internalcorrosion;Materialproperties;Materials;Materialstesting;Metallic;Metallicmaterials;Metals;Operatingconditions;Piping;Potablewater;Probability;Terminology;Water;Waterpipelines;Waterquality;Waterstorage
【摘要】:
【中国标准分类号】:A29
【国际标准分类号】:23_040_99;77_060;91_140_60
【页数】:19P.;A4
【正文语种】:其他
