SAE J374 Vehicle Roof Strength Test Procedure
时间:2024-05-18 05:32:35 来源: 标准资料网 作者：标准资料网 阅读：8407
Product Code:SAE J374
Title:Vehicle Roof Strength Test Procedure
Issuing Committee:Impact And Rollover Test Proced Stds Comm
Scope:This SAE Recommended Practice establishes a uniform laboratory test method to evaluate the strength characteristics of roof systems. The test procedure is intended to provide reliable and repeatable results and to permit numerical comparisons.A test is conducted in which the vehicle roof system is loaded under controlled laboratory conditions.Structural strength measurements are obtained under load application angles chosen to concentrate forces on the forward portions of the roof panel and roof supporting structure.
【英文标准名称】:StandardClassificationforUnmannedAircraftPilotCertification
【原文标准名称】:无人航空器导航员认证的标准分类
【标准号】:ASTMF2635-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:F38.03
【标准类型】:(Classification)
【标准水平】:()
【中文主题词】:航空工程;航空器;认证;分类;导航员;无人的
【英文主题词】:certification;license;limitation;pilot;rating;unmannedaircraftsystem
【摘要】:1.1ThisclassificationcoversasetofdefinitionsandcategorizationforthecertificationandlicensingofUnmannedAircraft(UA)pilots.ItisdesignedforusebybothindustryandregulatoryauthoritiesapplicabletoUAacrosstheentiresize,weightandperformancecontinuum.Increatingthisclassification,contributorswereguidedbythefollowingprinciples:1.1.1Parallelexistingregulationsformannedaircrafttothemaximumextentpractical.1.1.2Similarwordsinotherstandardsorregulationsshallhavesimilarmeaningherein(e.g.,14CFRPart61andFAANotice07-01,andAustraliasCASRPart101).1.1.3Avoidburdeningregulatoryagenciesanduserswithanoverabundanceofnewtermsanddefinitions.Wherenewtermsarerequired,theirmeaningsshallstrivetobeself-evident.1.1.4Althoughtargetedprimarilyatcommercialandprivateusers,thestandardshouldanticipateadoptionbymilitaryandgovernmentusers.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:V00
【国际标准分类号】:49_020
【页数】:4P.;A4
【正文语种】:
Product Code:SAE AS5406
Title:Fitting, Union, Tube, .375 Bulkhead
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.