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【英文标准名称】:Requirementsforautomaticreclosingdevices(ARDs)forcircuitbreakers-RCBOs-RCCBsforhouseholdandsimilaruses;GermanversionEN50557:2011
【原文标准名称】:断路器自动重合闸装置要求.家庭及类似用途用RCBOs-RCCBs.德文版本EN50557-2011
【标准号】:EN50557-2011
【标准状态】:现行
【国别】:
【发布日期】:2012-08
【实施或试行日期】:2012-08-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:附件;交流电流;交流电压;室温;自动重合闸;断路器;分类系统;接触安全装置;防腐蚀;切断;定义(术语);设计;差分电流开关;差分电流;消耗能量;家用电气设备;接地断路器;电气工程;电力设备;电气保护设备;电气安全性;电磁兼容性;电磁兼容性(EMC);故障电流;加热;家用(安装)设备;脉冲电压;检验;绝缘件;中断;漏电路径;极限;线路开关;低电压;处理;小型断路器;安装材料;接线顺序;过电流;过流断路器;过电流保护;过电流保护装置;过载继电器;过电压保护装置;产品信息;防电击;保护设备;对外来物的防护;绝缘保护;额定电流;评定;释放;剩余电流驱动的断路器;剩余电流控制器件;常规检验;自动断路器;短路;短路强度;开关;开关保险丝;开关设备;开关功率;试验;热稳定性;跳闸机构(断路器);抗震性
【英文主题词】:Accessories;Alternatingcurrent;Alternatingvoltages;Ambienttemperature;Automaticreclosing;Circuit-breakers;Classificationsystems;Contactsafetydevices;Corrosionprotection;Cutoff;Definitions;Design;Differentialcurrentswitches;Differentialcurrents;Dissipatedenergy;Domesticelectricalinstallations;Earth-leakagecircuit-breakers;Electricalengineering;Electricalinstallations;Electricalprotectionequipment;Electricalsafety;Electromagneticcompatibility;EMC;Faultcurrents;Heating;Houseinstallations;Impulsevoltages;Inspection;Insulations;Interruptions;Leakagepaths;Limitations;Lineswitches;Lowvoltage;Marking;Miniaturecircuit-breakers;Mountingmaterials;Orderofconnection;Overcurrent;Overcurrentcircuit-breakers;Overcurrentprotection;Overcurrentprotectiondevices;Overloadrelays;Overvoltageprotection;Productinformation;Protectionagainstelectricshocks;Protectiondevices;Protectionsagainstforeignmatters;Protectiveinsulations;Ratedcurrent;Ratings;Release;Residualcurrentoperatedcircuit-breakers;Residualcurrent-operateddevices;Routinechecktests;Self-actingcircuit-breakers;Shortcircuits;Short-circuitstrength;Switches;Switch-fuses;Switchgear;Switchingpower;Testing;Thermalstability;Trippingmechanisms(circuit-breakers);Vibrationproofness
【摘要】:
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:61P;A4
【正文语种】:英语


【英文标准名称】:Plasticspipingsystemsforthesupplyofgaseousfuels-Polyethylene(PE)-Fittings
【原文标准名称】:供应气体燃料用塑料管道系统.聚乙烯(PE).配件
【标准号】:BSEN1555-3-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-01-07
【实施或试行日期】:2004-01-07
【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】:材料;特性;压缩气体管道;压缩气体设备;燃气管道;燃气供应;阀门;管道配件;聚乙烯;聚乙烯;管;规范(验收);焊接配件;聚乙烯管道;管道;试验;定义;配件;塑料管;气体供应线路;管系统
【英文主题词】:Compressedgasequipment;Definition;Definitions;Fittings;Gaspipelines;Gassupply;Gassupplyline;Materials;PE;PEpipes;Pipefittings;Pipelines;Pipes;Pipingsystem;Plasticpipes;Polyethylene;Pressuregaspipelines;Properties;Specification(approval);Testing;Valves;Weldingfittings
【摘要】:ThispartofEN1555specifiesthecharacteristicsoffusionfittingsmadefrompolyethylene(PE)aswellasofmechanicalfittingsmadefromPEandothermaterialsforpipingsystemsinthefieldofthesupplyofgaseousfuels.Italsospecifiesthetestparametersforthetestmethodsreferredtointhisstandard.InconjunctionwiththeotherpartsofEN1555(seeForeword),itisapplicabletoPEfittings,theirjointsandtojointswithcomponentsofPEandothermaterialsintendedtobeusedunderthefollowingconditions:a)amaximumoperatingpressure,MOP,uptoandincluding10bar1);b)anoperatingtemperatureof20°Casreferencetemperature.NOTE1Forotheroperatingtemperatures,deratingcoefficientsshouldbeused,seeEN1555-5.EN1555coversarangeofmaximumoperatingpressuresandgivesrequirementsconcerningcoloursandadditives.NOTE2Itistheresponsibilityofthepurchaserorspecifiertomaketheappropriateselectionsfromtheseaspects,takingintoaccounttheirparticularrequirementsandanyrelevantnationalregulationsandinstallationpracticesorcodes.Thisstandardisapplicableforfittingsofthefollowingtypes:a)electrofusionsocketfittings;b)electrofusionsaddlefittings;c)spigotendfittings(forbuttfusionusingheatedtoolsandelectrofusionsocketfusion);d)mechanicalfittings.Thefittingscane.g.beintheformofcouplers,equalandreducedtees,reducers,bendsorcaps.
【中国标准分类号】:P94
【国际标准分类号】:23_040_45;91_140_40
【页数】:28P;A4
【正文语种】:英语