BS EN 3342-2005 航空航天系列.AL-P6061型铝合金.T4或T42.拉拔或挤压棒材和型材.a/D≤150mm
时间:2024-05-09 02:27:47 来源: 标准资料网 作者：标准资料网 阅读：8299
【英文标准名称】:Aerospaceseries-AluminimalloyAL-P6061-T4orT42-Drawnorextrudedbarandsection-aorD150mm
【原文标准名称】:航空航天系列.AL-P6061型铝合金.T4或T42.拉拔或挤压棒材和型材.a/D≤150mm
【标准号】:BSEN3342-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-11-18
【实施或试行日期】:2005-11-18
【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】:验收规范;航空航天运输;航空运输;合金;铝;铝合金;化学成分;缺陷;交货条件;拉拔;挤压的;挤压型材;精整;检验;制造;作标记;材料;材料数据;金属材料;金属;竿材;生产;轮廓;特性;额定值;半成品;航天运输;规范(验收);表面光洁度;测试
【英文主题词】:
【摘要】:Thisstandardspecifiestherequirementsrelatingto:AluminiumalloyAL-P6061-T4orT42DrawnorextrudedbarandsectionaorD≤150mmforaerospaceapplications.Theordershallstatewhethertheextrudedordrawnconditionisrequired.
【中国标准分类号】:V11
【国际标准分类号】:49_025_20
【页数】:10P;A4
【正文语种】:英语
【英文标准名称】:Plastics-Polyamides-Determinationofviscositynumber
【原文标准名称】:塑料.聚酰胺.粘度值的测定
【标准号】:BSENISO307-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-06-29
【实施或试行日期】:2007-06-29
【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】:化学分析和试验;定义;测定;仪器;数学计算;模制材料(成型部件);塑料;聚酰胺;溶液;溶剂;试样制备;测试;热塑性聚合物;粘度;粘度测量;粘度值
【英文主题词】:Chemicalanalysisandtesting;Definitions;Determination;Instruments;Mathematicalcalculations;Mouldings(shapedsection);Plastics;Polyamides;Solutions;Solvents;Specimenpreparation;Testing;Thermoplasticpolymers;Viscosity;Viscositymeasurement;Viscositynumbers
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationoftheviscositynumberofdilutesolutionsofpolyamidesincertainspecifiedsolvents.Polyamidesamplesmustbecompletelysolubleinthesolventsmentioned.Additivessuchasflame-retardantsandmodifiersofteninterferewiththeviscositymeasurement,havinganincreasingeffectontheviscositynumberinformicacidandadecreasingeffectontheviscositynumberinsulfuricacid.Theextentoftheeffectforpolyamidecompoundsdependsontheadditive,thequantityoftheadditive,thepresenceofotheradditivesandthecompoundingconditions.Forpurepolyamidesorpolyamidescontainingadditivesthatdonotinterferewiththeviscositymeasurement,thedeterminationoftheviscositynumberofapolyamideprovidesameasureofthemolecularmassofthepolymer.Theviscositynumberofpurepolyamidesorpolyamideswhichcontainadditivesthatdonotinterferewiththeviscositymeasurementcanbeconvertedfromonesolventtoanother.Theviscositynumberofpolyamidescontainingadditivesthatdointerferewiththeviscositymeasurementisspecifictothesolventusedandthematerialcomposition.Inthiscase,themeasuredviscositynumbercannotbeconvertedfromonesolventtoanother.ThemethodisapplicabletothepolyamidesdesignatedPA46,PA6,PA66,PA69,PA610,PA612,PA11,PA12,PA6T/66,PA6I/6T,PA6T/6I/66,PA6T/6I,PA6I/6T/66andPAMXD6asdefinedinISO1874-1,aswellastocopolyamides,compoundsofpolyamidesandotherpolyamidesthataresolubleinoneofthespecifiedsolventsunderthespecifiedconditions.Themethodisnotapplicabletopolyamidesproducedbyanionicpolymerizationoflactamsorproducedwithcross-linkingagents;suchpolyamidesarenormallyinsolubleinthespecifiedsolvents.TheviscositynumberisdeterminedbythegeneralprocedurespecifiedinISO1628-1,observingtheparticularconditionsspecifiedinthisInternationalStandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:44P.;A4
【正文语种】:英语
【英文标准名称】:Roadvehicles-Pedestrianprotection-Impacttestmethodforpedestrianthigh,legandknee
【原文标准名称】:道路车辆.行人防护.行人的大腿,腿和膝盖的冲击试验方法
【标准号】:ISO11096-2002
【标准状态】:作废
【国别】:国际
【发布日期】:2002-07
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC22
【标准类型】:()
【标准水平】:()
【中文主题词】:碰撞;碰撞(事故);腿;行人;膝;冲击试验;冲击试验;定义;定义;试验;试验;道路车辆
【英文主题词】:Collisions;Collisions(accident);Definition;Definitions;Impacttesting;Impacttests;Knees;Legs;Pedestrians;Roadvehicles;Testing;Tests
【摘要】:ThisInternationalStandardspecifiesatestmethodforsimulatingthelateralimpactbetweenthefrontofamotorvehicle(asdefinedinISO3833)ofupto3,5tonnesGVM(grossvehiclemass)andanadultpedestrian.Thetestmethodaddressesthereductionofpedestrianthigh,legandkneeinjuries.Itisnotapplicabletotestingfor,ortheevaluationof,injuriestootherpedestrianbodyregions;nordoesitdirectlycoverthepotentialriskofinjurytochildrenorhumansofttissue.Itisnotapplicabletovehicleswithdeployabledevicesdesignedforactivationintheeventofimpactwithapedestrian.
【中国标准分类号】:T09
【国际标准分类号】:43_020
【页数】:22P.;A4
【正文语种】:英语