ISO 5281-1980 芳香烃苯、二甲苯和甲苯在20℃时密度的测定
时间:2024-05-12 06:51:55 来源: 标准资料网 作者：标准资料网 阅读：9401
【英文标准名称】:Aromatichydrocarbons;Benzene,xyleneandtoluene;Determinationofdensityat20degreesC
【原文标准名称】:芳香烃苯、二甲苯和甲苯在20℃时密度的测定
【标准号】:ISO5281-1980
【标准状态】:作废
【国别】:国际
【发布日期】:1980-02
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC47
【标准类型】:()
【标准水平】:()
【中文主题词】:二甲苯;苯;(液体)比重测定分析;芳烃;分析方法;密度(质量/体积);甲苯;比重瓶测量分析法;密度测量
【英文主题词】:aromatichydrocarbons;density(mass/volume);areometricanalysis;analysismethods;pycnometricanalysis;benzene;densitymeasurement;xylenes;toluene;xylene
【摘要】:Specifiespyknometerandhydrometermethods.Theprincipleofthepyknometermethodbasesonweighinganemptypyknometer,thenfilledwithwaterand,finally,filledwiththeproductundertestatknowntemperatures.Calculationofthedensityfromthevaluesobtainedapplyingcertaincorrectionsgivenintables.Thehydrometermethodbasesontheimmersionofahydrometerintheproductundertestandrecordingthehydrometerscalereadingandthetemperature.Calculationofthedensityfromthevaluesobtainedafterapplyingacorrectiontobeobtainedfromthecalibrationcertificate.
【中国标准分类号】:G15
【国际标准分类号】:0190;5605
【页数】:9P;A4
【正文语种】:英语
Product Code:SAE ARP367
Title:Airplane Cabin Pressurization (Cancelled Mar 1984)
Issuing Committee:Ac-9 Aircraft Environmental Systems Committee
Scope:【英文标准名称】:StandardGuideforManagementofNon-ConformingCoatingsinCoatingServiceLevelIAreasofNuclearPowerPlants
【原文标准名称】:核电厂一级涂层服务区不合格涂料管理的标准指南
【标准号】:ASTMD7491-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D33.10
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:DesignBasisAccident(DBA);EmergencyCoreCoolingSystem(ECCS)suctionstrainer;licensingbasis;safetyrelated
【摘要】:Thereareseveralmethodsformanagingnon-conformingcoatingsinanoperatingnuclearpowerplant.Thisguideoutlinesmethodsthathavebeendeterminedtobeacceptabletothenuclearindustry.Managingtheamountofnon-conformingcoatingsiskeytoensuringtheamountassumed,inthelicensingbasesisnotexceeded.EPRIReport1003102Revision1(formerlyTR-109937)providesadditionalinformationontheselection,application,inspectionandmaintenanceofnuclearplantsafety-relatedprotectivecoatings.Thisreferenceoffersadetaileddiscrussionofinportantconsiderationsrelatedtoprotectivecoatingsandcanbeusedtosupplementthisguideasdeemednecessary.1.1Thisguideprovidestheuserwithguidanceondevelopingaprogramformanagingnon-conformingcoatingsinCoatingServiceLevelIareasofanuclearpowerplant.1.2Non-conformingcoatingsincludedegradedpreviouslyDBA-qualifiedoracceptablecoatings,unqualifiedcoatings,unknowncoatings,andunacceptablecoatings.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G50
【国际标准分类号】:27_120_20
【页数】:4P.;A4
【正文语种】:英语