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GB/T 2446-1991 工业用尿素碱度的测定 容量法

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基本信息
标准名称:工业用尿素碱度的测定 容量法
英文名称:Urea for industrial use--Determination of alkalinity--Titrimetric method
中标分类: 化工 >> 化肥、农药 >> 化肥、化学土壤调理剂
替代情况:被GB/T 2441.5-2001代替
发布日期:1900-01-01
实施日期:1992-10-01
首发日期:1900-01-01
作废日期:2002-01-01
出版日期:1900-01-01
页数:2页
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所属分类: 化工 化肥 农药 化肥 化学土壤调理剂
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【英文标准名称】:StandardProtocolforAuthenticationinHostAttachmentsofTransientStorageDevices
【原文标准名称】:瞬时存储器件主机附件的认证标准协议
【标准号】:ANSI/IEEE1667-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Accessprotocol;Acknowledgements;Attachment;Authentication;Communicationsystems;Communicationtechnology;Components;Creation;Definitions;Electronicinstruments;Hard;Hosts;Identificationassurance;Informationprocessing;Informationtechnology;ITsecurity;Memory;Network;PC;Portable;Protocols;Radiotelephones;Server;Smallcomputersysteminterface;Specification(approval);Storagedevices;Storagemedia;Telephones;Transient;Transientstores
【摘要】:ThisprojectdefinesastandardprotocolforsecureauthenticationandcreationoftrustbetweenasecurehostandadirectlyattachedTransientandotherStorageDevices,suchasaUSBflashdrive,portableharddrive,orcellularphone.
【中国标准分类号】:M11
【国际标准分类号】:35_110
【页数】:
【正文语种】:英语


【英文标准名称】:Foodprocessingmachinery-Machineryforgrindingandprocessingflourandsemolina-Safetyandhygienerequirements;GermanversionEN14958:2006
【原文标准名称】:食品加工机械.面粉和小麦的研磨及加工用机械.安全性和卫生要求
【标准号】:DINEN14958-2007
【标准状态】:作废
【国别】:德国
【发布日期】:2007-06
【实施或试行日期】:2007-06-01
【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】:农产品;农业;气流;谷物食品;谷物产品;谷类作物;清洁处理;玉米粉;谷粒磨碎机;定义;设计;测定;电气安全;面粉;食品制作工艺;食品;食品机械;研磨设备;研磨;危害;卫生学;机械;维修;作标记;测量技术;机械工程;测量方法;研磨机;噪声测量;粉末的;加工机械;生产;危险防护;供应工业;滚筒辗粉机;安全;安全要求;打棉机;小麦;分离器;规范(验收)
【英文主题词】:Agriculturalproducts;Agriculture;Airflow;Cerealfoodproducts;Cerealproducts;Cereals;Cleaning;Cornflour;Corngrinders;Definitions;Design;Determination;Electricalsafety;Flour;Foodmanufacturingprocesses;Foodproducts;Foodstuff;Foodstuffmachine;Grindinggear;Grinding(sizereduction);Hazards;Hygiene;Machines;Maintenance;Marking;Measuringtechniques;Mechanicalengineering;Methodsformeasuring;Mills;Noisemeasurement;Powdered;Processingmachines;Production;Protectionagainstdanger;Provisionindustry;Rollermills;Safety;Safetyofmachinery;Safetyrequirements;Scutchers(picking);Semolina;Separators;Specification(approval)
【摘要】:ThisEuropeanstandarddealswiththesignificanthazards,hazardoussituationsandeventsrelevanttothefollowingmachineryforgrindingandprocessingofflourandsemolina,asdefinedinClause3:rollermills,plansiftersandrotaryseparators,airclassifiers,rotatingmachinesandimpactmachines.Themachinesinthescopearestationary(notintendedtobemovedwheninoperation),haveacapacityofatleast100kg/h,andareintendedforuseininstallationsforgrainprocessing,suchasflourmills,semolinalills,graincleaningandflakingplants.ThisEuropeanStandarddealswiththesignificanthazardsduringcommissioning,operation,cleaningandmaintenanceofthemachinesinthescopewhentheyareusedasintendedandunderconditionsofmisusewhicharereasonablyforseeablebythemanufacturer.ThisEuropeanStandardisnotapplicableto:-machinesintenedforhouseholduseorlaboratoryuse;-stonemills;-equipmentfordampeningandheating;-auxiliaryequipmentforconveying,weightingandbagging(withoutchangingthecharacteristicsoftheproducts).ThisEuropeanStandardisnotdealingwiththefollowing:-hazardsrelatedtodecommissioning;-thehazardsoftheinstallationsintowhichthemachinesareincorporatedotherthanthosedirectlyrelatedtothemachinedinthescope(e.g.startoftheinstallation,disconnectionofenergysupply,needfromanemergencystopdevice);-hazardsduetotheuseoftheuseofthemachineryinapotentiallyexplosiveatmosphere(whenproducingthisstandardithasbeenassumedthatthemachineryinthescope,ifdesignedandusedinaccordancewiththisEuropeanStandard,isnotcreatingitselfahazardousatmospherewhollyofpartlysurroundingit).NOTEIfthemachineisintendedforuseinapotentiallyexplosiveatmosphere,additionalsafetymeasurescanbenecessary.ThisEuropeanStandardisnotapplicabletomachinesforgrindingandprocessingofflourandsemolinawhicharemanufacturedbeforethedateofitspublicationasEN.
【中国标准分类号】:X90
【国际标准分类号】:67_260
【页数】:57P.;A4
【正文语种】:德语