BS EN ISO 15614-11-2002 金属材料焊接程序的规范和合格鉴定.焊接程序试验.电子和激光束焊接

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【英文标准名称】:Specificationandqualificationofweldingproceduresformetallicmaterials-Weldingproceduretest-Electronandlaserbeamwelding
【原文标准名称】:金属材料焊接程序的规范和合格鉴定.焊接程序试验.电子和激光束焊接
【标准号】:BSENISO15614-11-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-03-28
【实施或试行日期】:2002-03-28
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:焊接;焊接工程;焊接程序规范;认可;检验;验证;认证;规范(验收);试验;金属;说明书;金属材料;焊接工艺;格式(纸);激光射线焊接;电焊;破坏试验
【英文主题词】:Acceptance;Approval;Blankforms;Certification;Definition;Definitions;Destructivetesting;Electricwelding;Electronbeams;Electron-beamwelding;Forms(paper);Inspection;Instructions;Laserbeamwelding;Laserbeams;Materials;Metallicmaterials;Metals;Quality;Qualityassurance;Qualityrequirements;Specification(approval);Suitability;Testing;Verification;Welding;Weldingengineering;Weldingfillermetals;Weldingprocedurespecification;Weldingprocesses;Weldingwork
【摘要】:ThisEuropeanStandardspecifieshowaweldingprocedurespecificationforelectronorlaserbeamweldingisqualifiedbyaweldingproceduretest.Thisstandardisapartofaseriesofstandards,detailsofthisseriesaregiveninprENIS015607,annexA.Itdefinestheconditionsfortheexecutionofweldingprocedurequalificationtestsandthelimitsofvalidityofaqualifiedweldingprocedureforallpracticalweldingoperationswithintherangeofvariableslistedinclause8.Testsshallbecarriedoutinaccordancewiththisstandardtogetherwithadditionaltestswhenspecified.Thisstandardappliestometallicmaterials,irrespectiveoftheshapeoftheparts,theirthicknesses,manufacturingmethod(rolling,forging,casting,sintering,etc.)andtheirheattreatment.Itcoversunlimitedlytheproductionofnewpartsandrepairwork.
【中国标准分类号】:J33
【国际标准分类号】:25_160_10
【页数】:32P.;A4
【正文语种】:英语


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【英文标准名称】:TestMethodforDeterminationoftheLinearCoefficientofThermalExpansionofPlasticLumberandPlasticLumberShapesbetween-30oand140oF(-34.4oand60oC)
【原文标准名称】:在-30o到140oF(-34.4oand60oC)之间测定塑料废物和塑料废旧成形物热膨胀线性系数的方法
【标准号】:ANSI/ASTMD6341-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:1999-02-10
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料件;;试验
【英文主题词】:testing;thermalexpansioncoefficient;partsmadeofplastic
【摘要】:Thistestmethodcoversthedeterminationofthecoefficientoflinearthermalexpansionforplasticlumberandplasticlumbershapestotwosignificantfigures.Thedeterminationismadebytakingmeasurementswithacaliperatthreediscretetemperatures.Atthetesttemperaturesandunderthestressesimposed,theplasticlumbershallhaveanegligiblecreeporelasticstrainrate,orboth,insofarasthesepropertieswouldsignificantlyaffecttheaccuracyofthemeasurements.1.1.1Thistestmethoddetailsthedeterminationofthelinearcoefficientofthermalexpansionofplasticlumberandplasticlumbershapesintheir"asmanufactured"form.Assuch,thisisatestmethodforevaluatingthepropertiesofplasticlumberorshapesasaproductandnotamaterialpropertytestmethod.Thethermalexpansionofplasticlumberandshapesiscomposedofareversiblecomponentonwhichmaybesuperimposedchangesinlengthduetochangesinmoisturecontent,curing,lossofplasticizerorsolvents,releaseofstresses,phasechanges,voids,inclusions,andotherfactors.Thistestmethodisintendedtodeterminethecoefficientoflinearthermalexpansionundertheexclusionofnon-linearfactorsasfaraspossible.Ingeneral,itwillnotbepossibletoexcludetheeffectofthesefactorscompletely.Forthisreason,thetestmethodcanbeexpectedtogiveareasonableapproximationbutnotnecessarilyprecisedeterminationofthelinearcoefficientofthermalexpansion.Plasticlumberandplasticlumbershapesarecurrentlymadepredominatelywithrecycledplasticswheretheproductisnon-homogeneousinthecross-section.However,thistestmethodmayalsobeapplicabletosimilarmanufacturedplasticproductsmadefromvirginresinsorotherplasticcompositematerials.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninbracketsareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:17_040_99;83_140_99
【页数】:
【正文语种】:英语


【英文标准名称】:Communicationcables-Specificationsfortestmethods-Part1-5:electricaltestmethods-Capacitance.
【原文标准名称】:通信电缆.试验方法规范.第1-5部分:电气试验方法.电容量
【标准号】:NFC93-537-1-5-2001
【标准状态】:现行
【国别】:法国
【发布日期】:2001-09-01
【实施或试行日期】:2001-09-20
【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】:模拟;电气试验;电缆;;容量;远程通信;规范;作标记;定义;定义;试验;电缆;电气工程;模拟信号;电信;通信电缆;数字的;数字信号;通信
【英文主题词】:
【摘要】:
【中国标准分类号】:L13
【国际标准分类号】:33_120_10
【页数】:9P;A4
【正文语种】:其他