DB45/T 441-2007 薄壳核桃生产技术规程

上一篇: DB45/T 432-2007 马铃薯主要病虫害综合防治技术规程
下一篇: DB45/T 451-2007 近江牡蛎苗种

【英文标准名称】:Masonryandstonecutting-offmachinesforjobsite-Safety
【原文标准名称】:施工现场用砖石和石材切割机.安全性
【标准号】:BSEN12418-2000+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2000-08-15
【实施或试行日期】:2000-08-15
【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】:建筑工地;施工设备;切割机;定义;砖石工程;机械工程;噪声测量;切割刀具;切断砂轮;安全性要求;石;石头破碎机;石工锯
【英文主题词】:Buildingsites;Constructionequipment;Cut-offmachines;Definitions;Masonry;Mechanicalengineering;Noisemeasurements;Partingtools;Parting-offwheels;Safetyrequirements;Stone;Stonebreakers;Stonesaws
【摘要】:ThisEuropeanStandardappliestotransportablemasonryandstonecutting-offmachinesstationaryduringwork,principallyusedonjobsitebuildingconstructionforcutting-offstones,othermineralconstructionmaterialsandcompositematerialshavingatleastonesupportingsurface.Thepowerforthetoolrotationissuppliedbyelectricalorinternalcombustionprimemotor.ThisEuropeanStandarddealswithallsignificanthazardspertinenttomasonryandstonecutting-offmachinesforjobsite(seeclause4),whentheyareusedasintendedandundertheconditionsforeseenbythemanufacturer.ThisEuropeanStandardspecifiestheappropriatetechnicalmeasurestoeliminateorreducerisksarisingfromthesignificanthazards.Thesemachinesaredesignedforusewithrotatingdiamondcutting-offwheelswithacontinuousrimand/orsegmentedrim.ThisEuropeanStandarddoesnotapplyto:-metalcutting-offmachines;-woodandtimbersawingmachines;-machineswithafeedordescentmechanismotherthanmanual,orwithapedal;-mobilemachinesonatrolleytravellingontheground;-hand-heldportablegrindingandcutting-offmachines;-hand-heldportablegrindingandcutting-offmachinesmountedonasupporttobeusedinafixedposition.ThisEuropeanStandarddoesnotcovertheoperationoftransportablemasonryandstonecutting-offmachinesinpotentialexplosiveatmospheres.ThisEuropeanStandardcoverselectricalhazardsmakingreferencetorelevantEuropeanStandards(see5.2).Thosehazardsthatarerelevantforallmechanical,electrical,hydraulic,pneumaticandotherequipmentofmachineryandthataredealtwithinstandardsforcommonusearenotcoveredbythisEuropeanStandard.Referencetopertinentstandardsofthiskindismadewheresuchstandardsareapplicableandsofarnecessary.Inthisstandard,themasonryandstonecutting-offmachinesforjobsiteconstructionarecalled:"cutting-offmachines"or"machines",andcutting-offwheelsarealsocalled:"tools“.ThisstandardappliesprimarilytothemachineswhicharemanufacturedafterthedateofapprovalofthestandardbyCEN.
【中国标准分类号】:P96
【国际标准分类号】:91_220
【页数】:44P.;A4
【正文语种】:英语