NF M87-243-1-2003 石油和天然气工业.玻璃纤维增强塑料管.第1部分:词汇、符号、应用和材料
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【英文标准名称】:Petroleumandnaturalgasindustries-Glass-reinforcedplastics(GRP)piping-Part1:vocabulary,symbols,applicationsandmaterials.
【原文标准名称】:石油和天然气工业.玻璃纤维增强塑料管.第1部分:词汇、符号、应用和材料
【标准号】:NFM87-243-1-2003
【标准状态】:现行
【国别】:法国
【发布日期】:2003-07-01
【实施或试行日期】:2003-07-05
【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】:E98
【国际标准分类号】:01_040_23;01_040_75;23_040_01;75_200
【页数】:36P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforDustErosionResistanceofOpticalandInfraredTransparentMaterialsandCoatings
【原文标准名称】:光学和红外透明材料及覆层的耐尘土腐蚀性的标准试验方法
【标准号】:ASTMF1864-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F07.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:航空航天运输;磨蚀;覆层;试验方法;侵蚀
【英文主题词】:abrasion;dusterosion;IRwindow;transparentmaterial
【摘要】:Allmaterialsonexterioraircraftsurfacesaresubjecttoabrasionfromairborneparticlesofvarioussizesandshapes.Transparentmaterialsareparticularlyvulnerabletoabrasion,sincetheirperformanceisbasedontheirabilitytotransmitlightwithaminimalamountofscatter.Scratches,pitting,andcoatingremovalanddelaminationasaresultofabrasionmayincreasescatter,reducetransmission,anddegradetheperformanceoftransparentmaterials.Visuallytransparentmaterialsarerequiredforpilotandaircrewenclosures,suchascanopies,windshields,andviewpoints.MaterialstransparentintheIRregion(8to12x03BC;m)arerequiredfortracking,targeting,andnavigationalinstrumentation.ThistestmethodisintendedtoprovideacalibratedandrepeatablemeansofdeterminingtherelativeabrasionresistanceofmaterialsandcoatingsforopticalandIRtransparentmaterialsandcoatings.Thetestparametersforthistestmethodcanbedirectlyrelatedtodustclouddensitiesandvelocitiestowhichtransparentmaterialsareexposedinthefield.1.1Thistestmethodcoverstheresistanceoftransparentplasticsandcoatingsusedinaerospacewindscreens,canopies,andviewportstosurfaceerosionasaresultofdustimpingement.Thistestmethodsimulatesflightthroughadefinedparticlecloudenvironmentbymeansofindependentcontrolofparticlesize,velocity,impactangle,massloading,andtestduration.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N30
【国际标准分类号】:49_040
【页数】:8P.;A4
【正文语种】:
