ISO/TR 11696-1-1999 对火反应试验结果的应用第1部分:利用试验结果预测内饰材料和其他建筑制品的燃烧性能

上一篇: ISO/TR 11696-2-1999 对火反应试验结果的应用第2部分:建筑制品火焰危险性的判定
下一篇: ANSI/ASTM E477-1999 导管衬垫材料和预制消音器的声学性能和空气流动性能测定的试验方法

【英文标准名称】:Non-destructivetestingofwelds-Ultrasonictesting-Techniques,testinglevels,andassessment(ISO17640:2010);GermanversionENISO17640:2010
【原文标准名称】:焊接的无损检测.超声波检测.技术,检测水平,和评定(ISO17640-2010);德文版本ENISO17640-2010
【标准号】:DINENISO17640-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Assessment;Classification;Defects;Dimensions;Evaluations;Fusionwelding;Materials;Materialstesting;Metallicmaterials;Metals;Methods;Non-destructivetesting;Surfaces;Testcategories;Testtechniques;Testing;Ultrasonictesting;Ultrasonics;Weldedjoints;Welding;Weldingengineering;Welds
【摘要】:ThisInternationalStandardspecifiestechniquesforthemanualultrasonictestingoffusionweldedjointsinmetallicmaterialsequaltoandabove8mmthickwhichexhibitlowultrasonicattenuationatobjecttemperaturesfrom0°Cto60°C.Itisprimarilyintendedforuseonfullpenetrationweldedjointswhereboththeweldedandparentmaterialandferritic.Wherematerial-dependentultrasonicvaluesarespecifiedinthisInternationalStandard,theyarebasedonsteelshavinganultrasonicsoundvelocityof(5920±50)m/sforlongitudinalwavesand(3255±30)m/sfortransversewaves.ThisInternationalStandardspecifiesfourtestinglevels,eachcorrespondingtoadifferentprobabilityofdetectionofimperfections.GuidanceontheselectionoftestinglevelsA,BandCisgiveninAnnexA.ThisInternationalStandardspecifiesthattherequirementsoftestinglevelD,whichisintendedforspecialapplications,beinaccordancewithgeneralrequirements.TestinglevelDcanonlybeusedwhendefinedbyspecification.Thisincludestestsofmetalsotherthanferriticsteel,testsonpartialpenetrationwelds,testswithautomatedequipment,andtestsatobjecttemperaturesoutsidetherange0℃to60℃.ThisInternationalStandardcanbeusedfortheassessmentofindications,foracceptancepurposes,byeitherofthefollowingtechniques:a)evaluationbasedprimarilyonlengthandechoamplitudeofthesignalindication;b)evaluationbasedoncharacterizationandsizingoftheindicationbyprobemovementtechniques.Thetechniquesusedshallbespecified.
【中国标准分类号】:J33
【国际标准分类号】:25_160_40
【页数】:33P.;A4
【正文语种】:德语


【英文标准名称】:Electricandopticalfibrecables-Testmethodsfornon-metallicmaterials-Part201:Generaltests-Measurementofinsulationthickness
【原文标准名称】:电气光纤电缆.非金属材料试验方法.第201部分:通用试验.绝缘厚度测量
【标准号】:IEC60811-201-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-03-01
【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/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:电缆护套;电缆;包覆材料;软索;交联材料;电缆线;电线;电气工程;电绝缘材料;玻璃纤维电缆;绝缘电缆;绝缘线;绝缘材料;绝缘件;材料;非金属的;非金属覆层;光波导;聚乙烯(PE);塑料;高聚物;聚氯乙烯;聚丙烯(PP);聚氯乙烯(PVC);合格试验;护套电缆;试验;厚度;厚度测量
【英文主题词】:Cablesheaths;Cables;Claddingmaterials;Cords;Cross-linkedmaterials;Electriccables;Electricalcords;Electricalengineering;Electricalinsulatingmaterials;Glassfibrecables;Insulatedcables;Insulatedcords;Insulatingmaterials;Insulations;Materials;Nonmetallic;Non-metalliccoatings;Opticalwaveguides;PE;Plastics;Polymers;Polyvinylchloride;PP;PVC;Qualificationtests;Sheathedcables;Testing;Thickness;Thicknessmeasurement
【摘要】:
【中国标准分类号】:K15
【国际标准分类号】:29_035_01;29_060_20
【页数】:26P.;A4
【正文语种】:英语