NF A10-003M2-1969 铁合金和硅合金的化学分析.碳的重量法测定

上一篇: NF E66-333-1969 金属碳化物刀片车刀.倒角车刀
下一篇: NF E66-061-1969 圆柱柄钻头.超短系列

【英文标准名称】:Flangesandtheirjoints-Designrulesforgasketedcircularflangeconnections-QualificationofpersonnelcompetencyintheassemblyofboltedjointsfittedtoequipmentsubjecttothePressureEquipmentDirective
【原文标准名称】:法兰及其连接件.垫圈的圆形法兰连接件用设计原则.服从压力设备指令、符合设备螺栓接头装配要求的人员的资格鉴定
【标准号】:BSDDCEN/TS1591-4-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-09-28
【实施或试行日期】:2007-09-28
【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】:事故预防;圆形;能力;抗压应力;课程;定义;设计;架设(施工作业);评定;法兰连接;法兰管件;法兰;衬垫;锁定装置及定位装置;材料;职业安全;人员;管连接件;压力设备指令;压力仪器;合格;质量管理;安全;安全教育;螺钉连接;螺钉(螺栓);规范;训练;工作场所安全
【英文主题词】:Accidentprevention;Circularshape;Competence;Compressionstresses;Curriculum;Definitions;Design;Erecting(constructionoperation);Evaluations;Flangeconnections;Flangedfittings;Flanges;Gaskets;Lockingandlocatingdevices;Materials;Occupationalsafety;Personnel;Pipecouplings;Pressureequipmentdirective;Pressureinstruments;Qualifications;Qualitymanagement;Safety;Safetyeducation;Screwedjoints;Screws(bolts);Specifications;Training;Trainings;Workplacesafety
【摘要】:1.1GeneralThisEuropeanTechnicalSpecificationestablishesaprocessfortrainingandcompetencyassessmentofpersonnelwhodisassemble,assembleandtightenboltedjointssuchasfittedtoequipmentsubjecttothePressureEquipmentDirective97/23/EC(PED),inthecontentofthisTechnicalSpecificationnamed"PED".1.2RequirementforcompetencyTrainingandcompetence,experienceandknowledgeareoftenconfusedwitheachother.Trainingisnoguarantorofcompetence,norisexperienceaguarantorofknowledgeandunderstanding.Training,experience,andassessmentofknowledgeareallrequiredtoachievecompetence.Designcodesformechanicaljoints(seeforexampleEN1591-1orCEN/TS1591-3)increasinglyrequirecontrolledbolttighteninginordertomeetthespecifiedboltloadtolerances.TheintentofthisTechnicalSpecificationistoensurepersonnelarecompetenttoassembleandtightenboltedjointsusingthedesignboltloadanddocumentedworkinstructions,therebyestablishingajointcapableofmaintainingaleak-freestatusthroughoutits’servicelife.Competencyintheanalysisofjointfailureisnotrequiredbeyonduseofknowledgegainedduringtraining.AcorrectlyassembledandtightenedjointthatfailsinservicerequiresspecialistknowledgeandisoutwiththescopeofthisTechnicalSpecification.1.3ValidityThisTechnicalSpecificationisapplicableforboltedjointsincludedonmechanicalequipmentsubjecttothePED,oranyjointwherefailurewouldendangerpersonnel,plantortheenvironment.Suchjointsmayormaynotbefittedwithagasket.Thevalidityincludesallboltingarrangements,bothcircularandnon-circular,andfluids(gasorliquid)withtheexceptionof:?jointshavinglessthan4bolts,orboltdiameterslessthanM16;?potableorfirewater,sewagesystems.ThisSpecificationexcludes:?craftpersonnelwhoaretrained,examinedandverifiedascompetentintheircrafttrainingornormalcourseofworktoassembleboltedjoints,suchasinthemanufactureofequipment;?professionalpersons,whobytheirprofessionaltrainingandexperienceandcontemporarypracticesareregularlyconcernedwithboltedjointsandtheirassembly.1.4QualitymanagementsystemManufacturersoroperatorsneedtodevelopandincludeaproceduralframeworkwithintheirqualitymanagementsystemtomeettherequirementsofthisspecification.Suchaframeworkneedstoaddress:?identificationofpersonnelrequiringtraining;?identificationofacompetenttrainerortrainingprovider,e.g.“QualifiedPersonforPressure”;?evaluationoftheeffectivenessofthetraining.Forexamples,refertoENISO9001:2000,6.2.2.
【中国标准分类号】:J15
【国际标准分类号】:23_040_60
【页数】:14P.;A4
【正文语种】:英语


【英文标准名称】:"Non-electricalequipmentforpotentiallyexplosiveatmospheres-Part8:protectionbyliquidimmersion""k""".
【原文标准名称】:潜在性爆炸环境用非电气设备.第8部分:液浸"k"型防护
【标准号】:NFS66-300-8-2004
【标准状态】:现行
【国别】:法国
【发布日期】:2004-01-01
【实施或试行日期】:2004-01-05
【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】:K35
【国际标准分类号】:13_230
【页数】:17P;A4
【正文语种】:其他