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NF U25-517-2009 农业机械和林业机械.便携手持式内燃机驱动灌木铲除机和草修剪机安全

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【英文标准名称】:Agriculturalandforestrymachinery-Portablehand-heldcombustionenginedrivenbrushcuttersandgrasstrimmers-Safety.
【原文标准名称】:农业机械和林业机械.便携手持式内燃机驱动灌木铲除机和草修剪机安全
【标准号】:NFU25-517-2009
【标准状态】:作废
【国别】:法国
【发布日期】:2009-10-01
【实施或试行日期】:2009-10-23
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Activities;Agriculturalmachines;Agriculture;Anatomy;Automotivefuels;Batching;Burning;Carryingstraps;Clutches;Collisions;Combustion;Contact;Control;Cutting;Cuttingtools;Data;Definitions;Design;Distances;Emission;Englishlanguage;Equilibrium;Exhaustgases;Explosionhazard;Fixings;Flaws;Forestryequipment;Fracture;Freecuttingdevices;Gases;Handleshafts;Hazards;Healthprotection;Impact;Inhalation;Internalcombustionengines;Lawntrimmers;Lawn-mowers;Machines;Maintenance;Marking;Mechanicalcrimping;Mowers;Noise;Noiseemissions;Occupationalsafety;Operatinginstructions;Operators;Pedestrian-controlledsystems;Pistoncapacity;Portable;Portablemachinetools;Powerlevels;Powerscythes;Powertransmissionsystems;Primemovers;Productspecification;Protection;Protectionagainstaccidents;Protectiondevices;Protectiveclothing;Protectivestructuresagainstoverturning;Safety;Safetyengineering;Safetyregulations;Safetyrequirements;Shearing;Sound;Soundpressure;Stability;Startingdevices;Suspension-points;Tanks(containers);Testing;Trimmers;Userinformation;Verification;Vibration
【摘要】:
【中国标准分类号】:Q87
【国际标准分类号】:65_060_80
【页数】:46P;A4
【正文语种】:其他


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基本信息
标准名称:职业性急性甲醛中毒诊断标准
英文名称:Diagnostic Criteria of Occupational Acute Formaldehyde Poisoning
中标分类: 医药、卫生、劳动保护 >> 卫生 >> 职业病诊断标准
ICS分类: 环保、保健与安全 >> 职业安全、工业卫生
发布部门:中华人民共和国卫生部
发布日期:2002-04-08
实施日期:2002-06-01
首发日期:1900-01-01
作废日期:1900-01-01
提出单位:中华人民共和国卫生部
归口单位:中华人民共和国卫生部
起草单位:吉林省职业病防治院
出版社:法律出版社
出版日期:2004-06-05
页数:5页
书号:65036.34
适用范围

本标准规定了职业性急性甲醛中毒的诊断标准及处理原则。
本标准适用于职业性急性甲醛中毒的诊断及处理,非职业性急性甲醛中毒可参照执行。

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所属分类: 医药 卫生 劳动保护 卫生 职业病诊断标准 环保 保健与安全 职业安全 工业卫生
【英文标准名称】:StandardTestMethodforMagneticPropertiesofHigh-CoercivityPermanentMagnetMaterialsUsingHysteresigraphs
【原文标准名称】:使用磁滞曲线记录仪测试高矫顽磁力永磁材料磁性的标准试验方法
【标准号】:ASTMA977/A977M-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A06.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:coercivefieldstrength;coercivity;hysteresigraph;induction;magnetic;magneticmaterial;magnetictest;permanentmagnets;permeameter;remanence
【摘要】:1.1Thistestmethodcovershowtodeterminethemagneticcharacteristicsofmagneticallyhardmaterials(permanentmagnets),particularlytheirinitialmagnetization,demagnetization,andrecoilcurves,andsuchquantitiesastheresidualinduction,coercivefieldstrength,kneefield,energyproduct,andrecoilpermeability.Thistestmethodissuitableforallmaterialsprocessedintobulkmagnetsbyanycommonfabricationtechnique(casting,sintering,rolling,molding,andsoforth),butnotforthinfilmsorformagnetsthatareverysmallorofunusualshape.Uniformityofcomposition,structure,andpropertiesthroughoutthemagnetvolumeisnecessarytoobtainrepeatableresults.Particularattentionispaidtotheproblemsposedbymodernmaterialscombiningveryhighcoercivitywithhighsaturationinduction,suchastherare-earthmagnets,forwhicholdertestmethods(seeTestMethodA341)areunsuitable.AnapplicableinternationalstandardisIECPublication60404-5.1.2Themagneticsystem(circuit)inadeviceormachinegenerallycomprisesflux-conductingandnonmagneticstructuralmemberswithairgapsinadditiontothepermanentmagnet.Thesystembehaviordependsonpropertiesandgeometryofallthesecomponentsandontheoperatingtemperature.Thistestmethoddescribesonlyhowtomeasurethepropertiesofthepermanentmagnetmaterial.Thebasictestmethodincorporatesthemagneticspecimeninamagneticcircuitwithaclosedfluxpath.Testmethodsusingringsamplesorframescomposedentirelyofthemagneticmaterialtobecharacterized,ascommonlyusedformagneticallysoftmaterials,arenotapplicabletopermanentmagnets.1.3ThistestmethodshallbeusedinconjunctionwithPracticeA34/A34M.1.4Thevaluesandequationsstatedincustomary(cgs-emuorinch-pound)orSIunitsaretoberegardedseparatelyasstandard.Withinthistestmethod,SIunitsareshowninbracketsexceptforthesectionsconcerningcalculationswherethereareseparatesectionsfortherespectiveunitsystems.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththistestmethod.1.5Thenamesandsymbolsofmagneticquantitiesusedinthistestmethod,summarizedinTable1,arethosegenerallyacceptedbytheindustry.1.6ThistestmethodisusefulformagnetmaterialshavingHcivaluesbetweenabout100Oeand35kOe[8kA/mand2.8MA/m],andBrvaluesintheapproximaterangefrom500Gto20kG[50mTto2T].High-coercivityrare-earthmagnettestspecimensmayrequiremuchhighermagnetizingfieldsthaniron-coreelectromagnetscanproduce.Suchsamplesmustbepremagnetizedexternallyandtransferredintothemeasuringyoke.Typicalvaluesofthemagnetizingfields,Hmag,requiredforsaturatingmagnetmaterialsareshowninTableA2.1.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H21
【国际标准分类号】:29_030
【页数】:12P.;A4
【正文语种】: