ASTM D 1541-1997 干性油及其衍生物总碘值的标准试验方法
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来源:标准资料网
【英文标准名称】:StandardTestMethodforTotalIodineValueofDryingOilsandTheirDerivatives
【原文标准名称】:干性油及其衍生物总碘值的标准试验方法
【标准号】:ASTMD1541-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;油;油性涂料;溶剂;芳烃;测定;芳族化合物;芳族化合物;干性油;诱导生成物;涂料
【英文主题词】:Aromaticcompounds;Aromatichydrocarbons;Derivatives;Determination;Dryingoils;Oilpaints;Oils;Paints;Solvents;Testing
【摘要】:
【中国标准分类号】:Q27
【国际标准分类号】:87_060_20
【页数】:3P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticesforUnmannedAircraftSystemAirworthiness
【原文标准名称】:无人飞行器系统耐飞行的标准实施
【标准号】:ASTMF2501-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:F38.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:耐飞性;飞行器;无人的
【英文主题词】:airframe;airworthiness;aviation;avionics;certification;communication;datalink;electromagneticcompatibility;electromagneticinterference;equivalentlevelofsafety;FederalAviationAdministration;flighttesting;fuel;materials;navigation;pa
【摘要】:Designing,manufacturing,testing,andmaintaininganunmannedaircraftsystemtocomplywithindustrystandardsandrecommendedpracticessupportsdevelopmentofacertificationpackagethathelpsensureitsreliabilityandcanleadtoitsairworthinesscertification.Governmentaviationauthoritiesx2019;airworthinesscertificationprocessesexisttoprovidesomelevelofassurancethatcriticalsystemswilloperatereliablyandposeminimalrisktopersonsandproperty.Theuseofprovenstandardsandpracticesinthedesign,manufacture,andtestofthesesystems,especiallyforthemissioncriticalcomponents,contributestothisgoal,aswellasstreamliningthecertificationprocessandsimplifyingthesystemtestrequirements.Whiledevelopingtoasetofstandardsandpracticeswillnotguaranteecertification,theabilitytoshowcompliancewithestablishedstandardsprovidesthebasisforawell-documentedcertificationapprovalpackage.Compliancewithestablishedstandardsandpracticesalsoprovidesassurancethatagivencomponentwillfunctionasintendedinthespecifiedenvironmentandconditions.Thestandardscitedinthesepracticeshavebeendevelopedbyrecognizedstandards-developingagencies;someareacceptedbygovernmentaviationauthoritiesasanacceptablemeansofcompliancewithairworthinessrequirements.Bytheirinclusioninthesepractices,theyareconsideredtobeconsensus-basedforunmannedaircraft-relatedpurposes.1.1Thesepracticesidentifyexistingregulations,standards,specifications,andhandbookstoguidethedesign,manufacture,test,repair,andmaintenanceofunmannedaircraftsystemsandtheircomponents.1.2ApplicabilityThesepracticesapplytounmanned,powered,fixedwingaircraftandrotorcraftsystemsseekinggovernmentaviationauthorityapprovalintheformofairworthinesscertificates,flightpermits,orotherlikedocumentation.Itisintendedtobeusedasareferencebyunmannedaircraftsystemdesignersandmanufacturers,aswellasbyprocurementauthorities,tohelpensuretheairworthinessofthesesystems.1.3Thesepracticesprovideastartingpointfordevelopingastandards-basedairworthinesscertificationpackageforconsiderationbyregulatoryauthorities.Itliststhosetop-levelstandardsapplicabletothemajorsubsystemsandcomponentsofanunmannedaircraftsystem.ItassumesthatOriginalEquipmentManufacturer(OEM)-providedsubsystemsandcomponents,purchasedandinstalledasaunit(forexample,GlobalPositioningSystems),arethemselvesbuilttoapplicablestandardsthatarenotnecessarilylistedinthesepractices.Thesepracticesincludestandardsfortechnologiesthatarecurrentlyinuseinunmannedaircraft,aswellasthosethatarenotyet,butcouldbeusedinthefuture(forexample,radioisotopethermoelectricgenerators).1.4Suggestedchanges,corrections,orupdatesshouldbeforwardedtoCommitteeF38.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:V35
【国际标准分类号】:49_020
【页数】:9P.;A4
【正文语种】:
Product Code:SAE AMS4102
Title:Aluminum Alloy, Bars, Rods, and Wire, Rolled Or Cold-Finished 99.0a1, as Fabricated (Cancelled Nov 2001)
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of bars, rods, and wire. Primarily for parts requiring good formability and weldability in fabrications where strength is unimportant.
