ASTM D 6728-2001 转盘电极原子发射光谱法测定气轮机和柴油发动机燃料中杂质的标准试验方法
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【英文标准名称】:StandardTestMethodforDeterminationofContaminantsinGasTurbineandDieselEngineFuelbyRotatingDiscElectrodeAtomicEmissionSpectrometry
【原文标准名称】:转盘电极原子发射光谱法测定气轮机和柴油发动机燃料中杂质的标准试验方法
【标准号】:ASTMD6728-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试验方法;柴油;原子发射光谱法
【英文主题词】:Atomicemissionspectrometry;Dieselfuels;Testmethods;Testing
【摘要】:
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:7P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforOn-LineMonitoringofCarbonCompoundsinWaterbyChemicalOxidation,byUVLightOxidation,byBoth,orbyHighTemperatureCombustionFollowedbyGasPhaseNDIRorbyElectrolyticConductivity
【原文标准名称】:用化学氧化、紫外光氧化、两者共用或气相无弥散红外线(NDIR)或电解传导性与高温燃烧法即时监测水中碳化合物的标准试验方法
【标准号】:ASTMD5173-1997(2007)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:D19.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:碳;连接件;测试;水;水质
【英文主题词】:dissolvedcarbon;electrolyticconductivity;elementalcarbon;inorganiccarbon;non-dispersiveinfrareddetector;on-linemonitoringsystem;organiccarbon;persulfatesolution;photometricanalyzer;purgeableorganics;reactionchamber;reagent;totalc
【摘要】:Accuratemeasurementoforganiccarboninwateratlowandverylowlevelsisofparticularinteresttotheelectronic,pharmaceutical,andsteampowergenerationindustries.Elevatedlevelsoforganicsinrawwatertendtodegradeionexchangeresincapacity.Elevatedlevelsoforganicsinhighpuritywatertendtosupportbiologicalgrowthand,insomecases,aredirectlydetrimentaltotheprocessesthatrequirehighpuritywater.Inthecaseofsteampowergeneration,naturallyoccurringorganicscanbecomedegradedtoCO2andlowmolecularweightorganicacidsthat,inturn,arecorrosivetotheprocessequipment.Theireffectonconductivitymayalsocausewaterchemistryoperatingparameterstobeexceeded,callingforplantshutdown.Inprocesswaterinotherindustries,organiccarboncansignifyin-leakageofsubstancesthroughdamagedpipingandcomponents,oranunacceptablelevelofproductloss.Inwastewatertreatment,organiccarbonmeasurementofinfluentandin-processwatercanhelpadjustoptimizetreatmentschemes.Measurementoforganiccarbonatdischargemaycontributetoregulatorycompliance.1.1Thistestmethodcoverstheselection,establishment,andapplicationofmonitoringsystemsforcarbonandcarboncompoundsbycontinualsamplingorcontinuousflow-through,automaticanalysis,andrecordingorotherwisesignalingofoutputdata.Thesystemchosenwilldependonthepurposeforwhichitisintended(forexample,regulatorycompliance,processmonitoring,ortoalerttheusertoadversetrends)andonthetypeofwatertobemonitored(lowpurityorhighpurity,withorwithoutsuspendedparticulates,purgeableorganics,orinorganiccarbon).Ifitistobeusedforregulatorycompliance,thetestmethodpublishedorreferencedintheregulationsshouldbeusedinconjunctionwiththistestmethodandotherASTMtestmethods.Thetestmethodcoverscarbonconcentrationsof10g/Lto5000mg/L.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection9.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:Insulatingmaterialsbasedonmica-Part3:Specificationsforindividualmaterials-Sheet8:Micapapertapesforflame-resistantsecuritycables(IEC60371-3-8:1995+A1:2007);GermanversionEN60371-3-8:1995+A1:2007
【原文标准名称】:以云母为基材的绝缘材料.第3部分:单项材料规范.活页8:阻燃安全电缆用云母纸带
【标准号】:DINEN60371-3-8-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-02
【实施或试行日期】:2008-02-01
【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】:交货条件;名称与符号;电缆;电气工程;电绝缘材料;电气安全;阻燃性;绝缘材料;绝缘纸;材料规范;云母;云母制品;包装件;塑料;安全;安全索;规范(验收);带材;窄条带材;抗拉强度
【英文主题词】:Cables;Deliveryconditions;Designations;Electriccables;Electricalengineering;Electricalinsulatingmaterials;Electricalsafety;Flameresistance;Insulatingmaterials;Insulatingpapers;Materialsspecification;Mica;Micaceousproducts;Packages;Plastics;Safety;Safetylines;Specification(approval);Strips;Tape;Tensilestrength
【摘要】:
【中国标准分类号】:K15
【国际标准分类号】:29_035_50
【页数】:17P.;A4
【正文语种】:德语
