JIS B8342-2008 小型往复式空气压缩机
时间:2024-05-13 08:08:24 来源: 标准资料网 作者：标准资料网 阅读：9061
【英文标准名称】:Small-sizereciprocatingaircompressors
【原文标准名称】:小型往复式空气压缩机
【标准号】:JISB8342-2008
【标准状态】:现行
【国别】:日本
【发布日期】:2008-06-20
【实施或试行日期】:2008-06-20
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonIndustrialMachinery
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisJapaneseIndustrialStandardspecifiesthefeed-oiltypeornon-feed-oiltypesingle-actingair-cooledsingle-stagereciprocatingaircompressorshavingthemaximumpressureof0.2MPato1.0MPaandthesingle-actingair-cooledtwo-stagereciprocat-ingaircompressorshavingthemaximumpressureof0.7MPato1.4MPa,actuatedwithelectricmotorswitharatedoutputofnotmorethan11kWorinternalcombustionen-ginesequivalentthereto,whichcanbeusedasthecompressormainbodybyitselforasmountedonanairtank,orashousedinasoundproofcover,tobeusedasvarioustypesofair-supplysource(hereafterreferredtoas"compressors").Thegashandledinthecompressorsshallbeairhavingatemperatureof-5~Cto40~Cattheatmosphere.Thecasewhereantifreezingmeasuresareparticularlyre-quiredbecauseofthetemperature0~Corlowershallbesubjecttotheagreementbetweenthepartiesconcerned.NOTE:Themaximumpressurereferstothepressureunderwhichtheautomaticstart-stopapparatus(pressureswitch),thecapacitycontrolapparatus(automaticunloader)ortheelectroniccontroldeviceactuates.
【中国标准分类号】:J72
【国际标准分类号】:23_140
【页数】:26P;A4
【正文语种】:日语
【英文标准名称】:StandardTestMethodsforWaterinEngineCoolantConcentratebytheKarlFischerReagentMethod
【原文标准名称】:卡尔.费歇尔试剂法测定发动机冷却剂浓缩物中水含量的试验方法
【标准号】:ASTMD1123-1999(2003)e1
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D15.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:溶剂;浓缩物;水;试验;化合物;冷却剂
【英文主题词】:enginecoolants;KarlFischer;watercontent
【摘要】:ThetotalapparentwaterinenginecoolantconcentrateasdeterminedbyKarlFischertitrationsconsistsofthefol-lowing:(1)waterpresentintheoriginalglycolbase;(2)wateradded(forexample,inhibitorsolutions);(3)waterofhydrationofinhibitors(forexample,Na2B4O7x00B7;5H2O);(4)waterformedinthechemicalreactionbetweenborateandethyleneglycol,producingboratediolcondensateandwater;and(5)quantitativeinterferencebythereactionofthereagentwithinhibitorssuchastetraborateorsodiumhydroxide.1.1Thesetestmethodscoverthedeterminationofthewaterpresentinneworunusedglycol-basedcoolantconcentratesusingamanual(TestMethodA)oranautomatic(TestMethodB)coulometrictitratorprocedure.1.2ManycarbonylcompoundsreactslowlywiththeFischerreagent,causingafadingendpointandleadingtohighresults.AmodifiedFischerreagentprocedureisincludedthatminimizestheseundesirableandinterferingreactions.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.ForspecifichazardsstatementsseeSections8and16.
【中国标准分类号】:J90
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:StandardPracticeforObtainingLPGSamplesUsingaFloatingPistonCylinder
【原文标准名称】:用浮动活塞柱获取液化石油气(LPG)样品的标准实施规程
【标准号】:ASTMD3700-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【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】:烃类;液体;润滑剂;石油产品;工艺;试样
【英文主题词】:Hydrocarbons;Liquids;Lubricants;Petroleumproducts;Processes;Testspecimens
【摘要】:
【中国标准分类号】:E46
【国际标准分类号】:75_120
【页数】:10P;A4
【正文语种】:英语