DIN EN 13290-2-2002 航空航天.航天项目管理.一般要求.第2部分:项目分解结构;德文和英文版本EN13290-2:2001

上一篇: DIN 65151-2002 航空航天系列.横向负载条件下紧固件的锁定特性的动态试验(振动试验)
下一篇: DIN EN 2656-2002 航空航天系列.管道连接件.焊接连接端头.几何图形;德文版本EN2656:2001

【英文标准名称】:Explosiveatmospheres-Part29-2:Gasdetectors-Selection,installation,useandmaintenanceofdetectorsforflammablegasesandoxygen
【原文标准名称】:爆燃性环境.第29-2部分:气体探测器.易燃气体和氧用探测器的选择、安装、使用和维护
【标准号】:IEC60079-29-2-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-08
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC31
【标准类型】:()
【标准水平】:()
【中文主题词】:分析器;燃烧气体;浓缩;聚集物;定义;探测;探测器(回路);电器;电气设备;电气工程;电驱动装置;防爆;爆炸安全;爆炸性环境;防火安全;易燃性环境;易燃材料;气体浓度;气体探测器;气体混合物;气敏元件;指导手册;工业;装置;维修;测量;测量仪器;操作;氧;缺氧;参数;便携的;潜在爆炸材料;性能;安全工程;安全要求;选择;传感器;规范(验收);火焰表面传播;试验设备;测试;贸易;蒸气压力;蒸气
【英文主题词】:Analyzers;Burninggases;Concentration;Conglomerates;Definitions;Detection;Detectors(circuits);Electricappliances;Electricalappliances;Electricalengineering;Electrically-operateddevices;Explosionprotection;Explosionsecurity;Explosiveatmospheres;Firesafety;Flammableatmospheres;Flammablematerials;Gasconcentrations;Gasdetectors;Gasmeasuringinstruments;Gasmixtures;Gassensors;Guidebooks;Industries;Installations;Maintenance;Measurement;Measuringinstruments;Operation;Oxygen;Oxygendeficiency;Parameters;Portable;Potentiallyexplosivematerials;Properties;Safetyengineering;Safetyrequirements;Selection;Sensors;Specification(approval);Surfacespreadofflame;Testequipment;Testing;Trade;Vapourpressure;Vapours
【摘要】:ThispartofIEC60079-29givesguidanceon,andrecommendedpracticefor,theselection,installation,safeuseandmaintenanceofelectricallyoperatedgroupIIapparatusintendedforuseinindustrialandcommercialsafetyapplicationsforthedetectionandmeasurementofflammablegasescomplyingwiththerequirementsofIEC60079-29-1.Thisstandardisapplicableforoxygenmeasurementforthepurposeofinertisationwhereexplosionprotectionisprovidedbytheexclusionofoxygeninsteadofmeasuringthecombustiblegasesorvapourspresent.Thisstandardisacompilationofpracticalknowledgetoassisttheuser,andappliestoapparatus,instrumentsandsystemsthatindicatethepresenceofaflammableorpotentiallyexplosivemixtureofgasorvapourwithairbyusinganelectricalsignalfromagassensortoproduceameterreading,toactivateavisualoraudiblepre-setalarmorotherdevice,oranycombinationofthese.Suchapparatusmaybeusedasameansofreducingtheriskwheneverthereisthepossibilityofarisktolifeorpropertyspecificallyduetotheaccumulationofacombustiblegas-airmixture,byprovidingsuchwarnings.Itmayalsobeusedtoinitiatespecificsafetyprecautions(e.g.plantshutdown,evacuation,fireextinguishingprocedures).Thisstandardisapplicabletoallnewpermanentinstallationsand,wherereasonablypracticable,toexistingpermanentinstallations.Itisalsoapplicabletotemporaryinstallations,whetherneworexisting.Similarlyitisapplicabletothesafeuseofportableortransportableapparatus,irrespectiveoftheageorcomplexityofsuchapparatus.Sincemuchmodernapparatusofthistypealsoincludesoxygendeficiencydetectionand/orspecifictoxicgassensors,someadditionalguidanceisgivenforthesetopics.
【中国标准分类号】:N56
【国际标准分类号】:29_260_20
【页数】:204P;A4
【正文语种】:英语


【英文标准名称】:Safetyoftoys-Part1:Mechanicalandphysicalproperties;GermanversionEN71-1:2005+A4:2007
【原文标准名称】:玩具安全.第1部分:机械和物理特性
【标准号】:DINEN71-1-2007
【标准状态】:作废
【国别】:德国
【发布日期】:2007-08
【实施或试行日期】:2007-08-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:声学特性和声学现象;水上玩具;婴儿玩具;幼童自行车;儿童玩具;自行车;定义;设计;设备安全;适用性;铰链盖;直列式冰鞋;文字书写;作标记;材料;机械特性;材料的机械特性;包装件;包装箱;物理特性;材料的物理性质;塑料制品;射弹;特性;旱冰鞋;安全;安全工程;安全规则;安全要求;规范(验收);吸;吸收;抗拉试验;测试;玩具单脚滑行车;玩具
【英文主题词】:Acousticpropertiesandphenomena;Aquatictoys;Babytoys;Childrenbicycles;Children'stoys;Cycles;Definition;Definitions;Design;Equipmentsafety;Fitnessforpurpose;Hingedlids;Inline-Skates;Letterings;Marking;Materials;Mechanicalproperties;Mechanicalpropertiesofmaterials;Packages;Packingcases;Physicalproperties;Physicalpropertiesofmaterials;Plasticsproducts;Projectiles;Properties;Rollerskates;Safety;Safetyengineering;Safetyregulations;Safetyrequirements;Specification(approval);Suck;Takein;Tensiletests;Testing;Toyscooters;Toys
【摘要】:ThisEuropeanStandardspecifiesrequirementsandmethodsoftestsformechanicalandphysicalpropertiesoftoys.ThisEuropeanStandardappliestotoysforchildren,toysbeinganyproductormaterialdesignedorclearlyintendedforuseinplaybychildrenoflessthan14years.Itreferstonewtoystakingintoaccounttheperiodofforeseeableandnormaluse,andthatthetoysareusedasintendedorinaforeseeableway,bearinginmindthenormalbehaviourofchildren.Itincludesspecificrequirementsfortoysintendedforchildrenunder36monthsandforchildrenwhoaretooyoungtositupunaided.ForthepurposeofthisEuropeanStandard,soft-filledtoyswithsimplefeaturesintendedforholdingandcuddlingareconsideredastoysintendedforchildrenunder36months.ThisEuropeanStandardalsospecifiesrequirementsforpackaging,markingandlabelling.ThisEuropeanStandarddoesnotcovermusicalinstruments,sportsequipmentorsimilaritemsbutdoesincludetheirtoycounterparts.ThisEuropeanStandarddoesnotcoverelectricalsafetyaspectsoftoys.ThesearecoveredbyEN50088,Safetyofelectrictoys.Furthermore,itdoesnotcoverthefollowingitemswhich,forthepurposeofthisEuropeanStandard,arenotconsideredastoys:--Christmasdecorations(seeA.2);--detailedscalemodelsforadultcollectors(seeA.2);--equipmentintendedtobeusedcollectivelyinplaygrounds;--sportsequipment;--aquaticequipmentintendedtobeusedindeepwater;--folkdollsanddecorativedollsandothersimilararticlesforadultcollectors;--"professional"toysinstalledinpublicplaces(shoppingcentres,stationsetc.)(seeA.2);--puzzleswithmorethan500piecesorwithoutpicture,intendedforspecialists;--airgunsandairpistols(seeA.2);--fireworks,includingpercussioncapsexceptpercussioncapsspecificallydesignedfortoys;--slingsandcatapults(seeA.2);--setsofdartswithmetallicpoints;--electricovens,ironsorotherfunctionalproductsoperatedatanominalvoltageexceeding24V;--productscontainingheatingelementsintendedforuseunderthesupervisionofanadultinateachingcontext;--vehicleswithcombustionengines(seeA.2);--toysteamengines;--bicyclesdesignedforsportorfortravelonthepublichighway;--videotoysthatcanbeconnectedtoavideoscreen,operatedatanominalvoltageexceeding24V;--babies'dummies(soothers);--faithfulreproductionsofrealfirearms;--fashionjewelleryforchildren(seeA.2).Aisc,forthepurposeofthisEuropeanStandard,thefollowingitemsarenotconsideredastoys:--flotationaidssuchasarmbandsandswimseats(seeA.23);--swimminggoggles,sunglassesandothereyeprotectorsaswellasbicycleandskateboardhelmets(seeA.19);--itemsthatarepropelledintofreeflightbyachildreleasinganelasticband(e.g.aeroplanesandrockets).Theseareconsideredascatapults(see11thindentabove);--bowsforarcherywithanoverallrelaxedlengthexceeding120cm.
【中国标准分类号】:Y57
【国际标准分类号】:97_200_50
【页数】:92P.;A4
【正文语种】:德语