【英文标准名称】:Machineryforforestry.Portablechain-sawsafetyrequirementsandtesting.Chain-sawsforforestservice
【原文标准名称】:林业机械.便携式链锯的安全性要求和试验.林业专用链锯
【标准号】:BSENISO11681-1-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2012-01-31
【实施或试行日期】:2012-01-31
【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】:
【英文主题词】:Accessories;Accidentprevention;Agriculturalequipment;Agriculturalmachines;Agriculture;Anatomicalconfigurations;Anatomy;Auto-transformerstarters;Blowback;Burning;Carburettors;Chainguard;Chainsaws;Chains;Combustion;Contactsafetydevices;Continuedfraction;Control;Cutting;Defects;Electricalprotectionequipment;Electricalsafety;Emergency;Emergencystop;Emission;Enclosures;Equilibrium;Equipmentsafety;Ergonomics;Firehazards;Fluegasoutlets;Foresttending;Forestry;Forestryequipment;Forestrymachines;Guiderails;Handshields;Handleshafts;Hazardtoinjuries;Hazards;Healthprotection;Heat;Hot;Impact;Information;Inspection;Inspectionspecification;Instructionsforuse;Internalcombustionengines;Machines;Maintenanceinstructions;Marking;Mechanicalengineering;Motor-operated;Noiseemissions;Noisemeasurements;Noisestresses;Occupationalsafety;Operatingconditions;Operatinginstructions;Operationalinstructions;Pedestrian-controlledsystems;Performancetests;Pistoncapacity;Portable;Portablemachinetools;Powersaws;Protectionagainstaccidents;Protectioncoverings;Protectiveclothing;Protectivemeasures;Returnkickprotector;Safety;Safetydevices;Safetyengineering;Safetymeasures;Safetyofmachinery;Safetyofproducts;Safetyrequirements;Sawingmachines;Saws;Shortcircuits;Signals;Single-handmotorsaw;Soundpressure;Specification(approval);Switches;Symbols;Temperature;Testing;Toxicgases;Toxicliquids;Userinformation;Values;Vibration;Warningdevices;Warningnotices;Woodculture;Woodworkingmachines;Workingconditions(physical);Workplacesafety
【摘要】:
【中国标准分类号】:B96
【国际标准分类号】:65_060_80
【页数】:34P;A4
【正文语种】:英语


【英文标准名称】:Magneticmaterials—Part2:MethodsofmeasurementofthemagneticpropertiesofelectricalsteelstripandsheetbymeansofanEpsteinframe
【原文标准名称】:磁性材料.爱普斯坦框架法测量电气用钢板材和带材磁性能的方法
【标准号】:BSEN60404-2-1998+A1-2008
【标准状态】:现行
【国别】:英国
【发布日期】:1996-09-15
【实施或试行日期】:1996-09-15
【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】:电气工程;电工钢板;电工钢带;爱普斯坦;磁性材料;磁性能;磁条;磁带;测量;测量技术;方法;规程;性能;薄板材;带材;窄条带材
【英文主题词】:Electricalengineering;Electricalsheets;Electricalstrips;Epsteinframe;Magneticmaterials;Magneticproperties;Magneticstripes;Magnetictapes;Measurement;Measuringtechniques;Methods;Procedures;Properties;Sheetmaterials;Strips;Tape
【摘要】:ThispartofIEC404isapplicabletograinorientedandnon-orientedelectricalsheetandstripfora.c.measurementsofmagneticpropertiesatfrequenciesupto400Hzandford.c.magneticmeasurements.TheobjectofthispartistodefinethegeneralprinciplesandthetechnicaldetailsofthemeasurementofthemagneticpropertiesofelectricalsteelsheetandstripbymeansofanEpsteinframe.TheEpsteinframeisapplicabletotestspecimensobtainedfromelectricalsteelsheetsandstripsofanygrade.Thea.c.magneticcharacteristicsaredeterminedforsinusoidalinducedvoltages,forspecifiedpeakvaluesofmagneticpolarizationandforaspecifiedfrequency.Themeasurementsaretobemadeatanambienttemperatureof(23±5)°Contestspecimenswhichhavefirstbeendemagnetized.MeasurementsathigherfrequenciesaretobemadeinaccordancewithIEC404-10.NOTEThroughoutthisstandardtheterm“magneticpolarization”isusedasdefinedinIEC50(221).InsomestandardsoftheIEC404series,theterm“magneticfluxdensity”wasused.
【中国标准分类号】:L19
【国际标准分类号】:29_030
【页数】:24P.;A4
【正文语种】:英语