MIL-STD-255B, MILITARY STANDARD: ELECTRIC VOLTAGES ALTERNATING AND DIRECT CURRENT (8 MAY 1992), This standard covers nominal voltage ratings for alternating and direct electric current.【英文标准名称】:Concretecompactorsandsmoothingmachines-Safety 【原文标准名称】:混凝土夯土机和平整机.安全性 【标准号】:BSEN12649-2008 【标准状态】:作废 【国别】:英国 【发布日期】:2009-04-30 【实施或试行日期】:2009-04-30 【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】:建筑机械;压实设备;混凝土压紧;混凝土搅拌机;混凝土振捣器;混凝土;施工材料;定义;危害;使用说明书;混凝土振荡器;机械;作标记;职业安全;操作说明书;外部振动器;危险防护;安全;机械安全;安全要求;平整机;规范(验收);用户信息;振动器(压实用);工作场所安全 【英文主题词】:Buildingmachines;Compactingequipment;Concretecompaction;Concretemixers;Concretevibrators;Concretes;Constructionmaterials;Definitions;Hazards;Instructionsforuse;Internalvibrators;Machines;Marking;Occupationalsafety;Operatinginstructions;Outervibrators;Protectionagainstdanger;Safety;Safetyofmachinery;Safetyrequirements;Smoothers;Specification(approval);Userinformation;Vibrators(compacting);Workplacesafety 【摘要】:1.1ThisdocumentappliestoconcretecompactorsandsmoothingmachinesasdefinedinClause3andillustratedinAnnexAandAnnexB.Thisstandardalsoappliesforhand-heldmotor-operatedconcretevibratorsasdefinedinEN60745-2-12:2003,butwiththeadditionalsafetyrequirementsforelectronicallycontrolledsystemsasdefinedinthisstandard(see5.2.1.2).1.2Thisdocumentdoesnotdealwithauxiliaryequipmentwhichprovidestheenergyforinternalandexternalvibrators,e.g.aircompressors,hydraulicpowersourcesandvoltagetransformers.Thisdocumentdoesnotapplytoremote-controlledorportablesmoothingmachinesandself-acting(robotic)smoothingmachines.1.3Thisdocumentdealswithallsignificanthazards,hazardoussituationsandeventsrelevanttoconcretecompactorsandsmoothingmachines,whentheyareusedasintendedandundertheconditionsforeseenbythemanufacturer(seeClause4).Thisdocumentspecifiestheappropriatetechnicalmeasurestoeliminateorreducerisksarisingfromthesignificanthazards.Thisstandardalsoincludesmeasurestoconsiderreasonablyforeseeablemisuse.1.4ThisdocumentisnotapplicabletomachineswhicharemanufacturedbeforethedateofpublicationofthisdocumentbyCEN. 【中国标准分类号】:P97 【国际标准分类号】:91_220 【页数】:32P.;A4 【正文语种】:英语