【英文标准名称】:Compressors,pneumatictoolsandmachines.Vocabularyofcompressors.
【原文标准名称】:压缩机.工具和气压机械.压缩机词汇
【标准号】:NFE51-201-1981
【标准状态】:现行
【国别】:法国
【发布日期】:1981-12-01
【实施或试行日期】:1981-12-03
【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】:
【英文主题词】:
【摘要】:
【中国标准分类号】:J72
【国际标准分类号】:01_040_23;01_040_25;23_140;25_140_10
【页数】:5P.;A4
【正文语种】:其他


【英文标准名称】:StandardTestMethodforSolidificationPointofIndustrialOrganicChemicalsbyThermistor
【原文标准名称】:用热敏电阻测定工业用有机化学品凝固点的标准试验方法
【标准号】:ASTMD6875-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:D16.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:benzene;cyclohexane;p-Xylene;solidificationpoint;
【摘要】:ThistestmethodmaybeusedforprocesscontrolduringthemanufactureoforganicchemicalsdescribedinSection1,forsettingspecifications,fordevelopmentandresearchwork,andtodetermineifcontaminationwasintroducedduringshipment.1.1Thistestmethodcoversageneralprocedurefordeterminingthesolidificationpointofmostorganicchemicalshavingappreciableheatsoffusionandsolidificationpointsbetween4and41176;C.Note18212;OthertestmethodsfordeterminingfreezepointandsolidificationpointofaromatichydrocarbonsincludeTestMethodsD852,D1015,D1016,D1493,D3799,D4493,andD6269.1.2Thistestmethodisapplicabletorelativelypurecompoundsonly.Solidificationpointdepressionisdependentonimpurityconcentrations.1.3Thefollowingappliestoallspecifiedlimitsinthistestmethod:forpurposesofdeterminingconformancewithapplicablespecificationsusingthistestmethod,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastrighthanddigitusedinexpressingthespecificationlimit,inaccordancewiththe"rounding-offmethod"ofPracticeE29.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecifichazardstatement,seeSection8,Hazards.
【中国标准分类号】:G04
【国际标准分类号】:71_080_01
【页数】:4P.;A4
【正文语种】: