【英文标准名称】:Fruitandvegetablejuices-Determinationofglucose,fructose,sorbitolandsucrosecontents-Methodusinghigh-performanceliquidchromatography
【原文标准名称】:果汁和蔬菜汁.葡萄糖、果糖、山梨醇和蔗糖含量的测定.高效液相色谱法
【标准号】:BSEN12630-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-08-15
【实施或试行日期】:1999-08-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析和试验;食品检验;含量测定;水果汁;高效液相色谱分析法;果糖;山梨醇;食品;非酒精饮料;分析方法;葡萄糖;蔗糖;蔬菜汁;数学计算;饮料;调查
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesahigh-performanceliquidchromatographicmethodforthedeterminationoftheglucose,fructose,sorbitolandsucrosecontentsinfruitandvegetablejuicesandrelatedproducts.Thismethoddoesnotallowthedeterminationofsucroseinthepresenceofmaltose,duetooverlappingofthepeaks.
【中国标准分类号】:X24
【国际标准分类号】:67_160_20
【页数】:12P;A4
【正文语种】:英语


【英文标准名称】:Cathodicprotectionofburiedmetallictanksandrelatedpiping
【原文标准名称】:地下金属罐和相关管道的阴极保护
【标准号】:BSEN13636-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-08-05
【实施或试行日期】:2004-08-05
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:管;爆炸;分类;装置;材料试验;设备;腐蚀率;试验;外部表面;质量保证;定义;作标记;设计;气体;表面防护;水箱;地下;维修;防腐蚀;地下装置;钢管;管道;易燃材料;可燃液体;计划;表面;地面;护壳;安全工程;质量;操作;装配;阴极保护;储存;防爆;规范(验收);槽罐设备;金属;液体;试验证明书;钢;安装
【英文主题词】:Cathodicprotection;Classification;Combustibleliquids;Commissioning;Corrosionprotection;Definition;Definitions;Design;Explosionprotection;Explosions;Flammablematerials;Gases;Ground;Installation;Installations;Liquids;Maintenance;Marking;Materialstesting;Metals;Mounting;Operation;Outersurfaces;Pipelines;Pipes;Planning;Plant;Quality;Qualityassurance;RateofCorrosion;Safetyengineering;Sheathings;Specification(approval);Steelpipes;Steels;Storage;Storages;Surfaceprotection;Surfaces;Tankinstallations;Tanks(containers);Testcertificates;Testing;Underground;Undergroundinstallations
【摘要】:Thisdocumentspecifiestheprinciplesfortheimplementationofasystemofcathodicprotectionagainstcorrosiveattacksonburiedmetaltanksandassociatedpiping.Thisdocumentspecifiesconditionsandparameterstobemetinordertoachievecathodicprotection,aswellasrulesandproceduresforthedesign,installation,commissioningandmaintenancefortheprotectionofburiedmetaltanksandassociatedpiping.Thisdocumentisapplicabletotheexternalsurfacesofburiedmetallictanksandassociatedburiedpiping.NOTETheprotectionofinternalsurfacesiscoveredbyEN12499.Thisdocumentisapplicabletoburiedtanksandassociatedpiping,eveniftheyareearthedbytheirownlocalearthingdevice,whichareelectricallyseparatedfromanygeneralearthingsystemsandotherburiedstructures.Thereforetankswhicharecoveredbythepresentdocumentinclude:—industrialstoragetanks,irrespectiveoftheirdimensionsandthenatureofthestoredmedium(liquidorgas,flammableornot,toxicornon-toxic,pollutingornot);—tanksusedatpetrolstationsandondomesticorcommercialpremises,whichcontainflammableliquidsorgasesorpollutingsubstances.Thisdocumentisnotapplicableto:—above-groundstoragetankfloorsincontactwiththeground;—reinforcedconcretecontainers;—buriedstoragetanksthatareelectricallyconnectedtothewholeorapartofanindustrialcomplex;—buriedstoragetankselectricallyconnectedtoanygeneralearthingsystems.NOTECathodicprotectionofthelasttwotypesoftanksiscoveredbyprEN14505.MeasurementtechniquesaredescribedindetailinEN13509.
【中国标准分类号】:A29
【国际标准分类号】:23_020_10;77_060
【页数】:46P.;A4
【正文语种】:英语