NF E25-110-2011 内六角花形圆柱头螺钉.
时间:2024-05-24 00:40:32 来源: 标准资料网 作者：标准资料网 阅读：9833
【英文标准名称】:Hexalobularsocketheadcapscrews.
【原文标准名称】:内六角花形圆柱头螺钉.
【标准号】:NFE25-110-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-06-01
【实施或试行日期】:2011-06-04
【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】:Acceptancespecification;Cheeseheadscrews;Countersunkheadscrews;Deliveryconditions;Designations;Dimensions;Fasteners;Hexagonsockets;Hexalobularinternaldriving;Internaldrive;Internalhexalobularscrews;Marking;Screws(bolts);Socketcaps;Tolerances(measurement)
【摘要】:
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:13P;A4
【正文语种】:其他
【英文标准名称】:TransportablerefillableweldedsteelcylindersforLiquefiedPetroleumGas(LPG)-Designandconstruction.
【原文标准名称】:可运输可反复灌装的液化天然气焊接钢瓶.设计和结构
【标准号】:NFM88-712/A1-2002
【标准状态】:作废
【国别】:法国
【发布日期】:2002-12-01
【实施或试行日期】:2002-12-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:J74
【国际标准分类号】:23_020_30
【页数】:5P;A4
【正文语种】:其他
【英文标准名称】:SpecificationforWroughtaluminiumandaluminiumalloyenclosuresforgas-filledhigh-voltageswitchgearandcontrolgear
【原文标准名称】:充气式高压开关装置和控制装置用锻铝和铝合金壳体的规范
【标准号】:BS7315-1990+A1-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1990-11-30
【实施或试行日期】:1990-11-30
【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】:交流电流;铝;铝合金;铝锻造合金;定义;设计;电气外壳;电气工程;外壳;气体;高电压;高压设备;高压电器;高压开关设备;检验;作标记;材料;数学计算;金属外壳;生产;规范(验收);开关设备;测试;可锻合金
【英文主题词】:Alternatingcurrent;Aluminium;Aluminiumalloys;Aluminiumwroughtalloys;Definition;Definitions;Design;Electricenclosures;Electricalengineering;Enclosure;Enclosures;Gases;Highvoltage;High-tensionunits;High-voltageequipment;High-voltageswitchgears;Inspection;Marking;Materials;Mathematicalcalculations;Metalenclosures;Production;Specification(approval);Switchgear;Switchgears;Testing;Wroughtalloys
【摘要】:2.1TypeofequipmentThisstandardappliestofusionweldedwroughtaluminiumandaluminiumalloyenclosurespressurizedwithdryair,inertgases,forexamplesulphurhexafluorideornitrogenoramixtureofsuchgases,usedinindoororoutdoorinstallationsofhigh-voltageswitchgearandcontrolgear,wherethegasisusedTheenclosurescomprisepartsofelectricalequipmentnotnecessarilylimitedtothefollowingexamples:circuit-breakersswitch-disconnectorsdisconnectorsearthingswitchescurrenttransformersvoltagetransformerssurgearrestorsbusbarsandconnectionsThescopecoversalsopressurizedcomponentssuchasthecentre-chamberoflivetankswitchgearandcontrolgear,gas-insulatedcurrenttransformers,etc.2.2ProductionTheproductionoftheenclosuresshallbeinaccordancewithdocumentedweldingprocedureswhichshallbecarriedoutbywelltrainedandsupervisedweldingpersonnel.WhereInternationalStandards(ISOorCEN)arenotavailableNationalStandardsmaybeused.NOTEThisstandardwillberevisedassoonaspossiblewhenISOorCENstandardscoveringthevariousaspectsareavailable.2.3QualityassuranceItistheintentionofthisstandardthattheswitchgearmanufacturershallberesponsibleforachievingandmaintainingaconsistentandadequatequalityofproduct.Sufficientexaminationsshallbemadebytheenclosuremanufacturertoensurethatthematerials,productionandtestingcomplyinallrespectswiththerequirementsofthisstandardandISO6213:1983.Inspectionbytheuser’sinspectorsshallnotabsolvetheswitchgearmanufacturerfromhisresponsibilitytoexercisesuchqualityassuranceproceduresastoensurethattherequirementsandtheintentofthisstandardaresatisfied.NOTEReferenceshouldbemadetotheISO9000seriesofstandardsforqualityassurancesystems.
【中国标准分类号】:K05
【国际标准分类号】:29_130_10
【页数】:74P.;A4
【正文语种】:英语