GMN 9411TP-2001 LUGGAGE CARRIER EVALUATION

《GMN 9411TP-2001 LUGGAGE CARRIER EVALUATION》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、NorthAmericanTestProcedureGMN9411TPENGINEERINGSTANDARDS(Book)LUGGAGECARRIEREVALUATION2.1Normative.1Introduction2.1.1LegalRequirements.None.Note:Nothinginthespecification,however,super-sedesapplicablelawsandregulationsunlessaspecificexemptionhasbeenobtained.2.2GM.Note:Intheeventofaconfli

2、ctbetweentheEnglish2.2.1GeneralInformation.Thereisnoknonwnandthedomesticlanguage,theEnglishlanguagefieldcorrelationforthe100lb(450N)staticshalltakeprecedence.testorforthe200lb(90kg)dynamicloadtests.1.1Purpose.Toevaluatetheretention,strength,andnoisecharacteristicsofaroofluggagecarrier.2

3、.3Additional.3Resources1.2Foreword.Boththeluggagecarrierandvehicleroofare3.1Facilities.subjectedtostaticloadsgeneratedbypullforceusingMilfordProvingGround–CircularTrack,Twistaspringscale.DynamicloadsareevaluatedbyDitches,North-SouthStraightaway,PontiacTrail,subjectingtheluggagecarrieran

4、dvehiclerooftoRide&HandlingLoopandAutomaticCarWashweightandwindloadingresistance.Facility.Thisproceduredoesnotcomprehendwaterleaksintheattachmentareasortheeffectsofenvironmentontheluggagecarriermaterials.3.2Equipment.3.2.1Torquewrench.3.2.2Springscalewith0-100lb(0-450N)minimumcapacity.1

5、.3Applicability.3.2.3Fiberglassrooftopcargocontainer,Thisspecificationappliestostationwagons,measuringapproximately36in.x48in.x20multipurposepassengervehiclesandlight-dutyin.Thisisthestandardsizeusedformosttrucks.durabilityvehicles.3.2.4Ballast200lb(90kg)orappropriatemaximumweightasspec

6、ifiedintheVehicleOwner’sManualorasspecifiedbythe1.4Definitions.requestingengineer.Therearenouniquetermsusedinthisspecification.3.2.5Plywoodboard(4ftx8ftx¾in.)3.2.6Vantypesemitrailerhavingminimumdimensionsof35ftlongby11.5fthighby8ftwide.2ReferencesNOTE:AllinstrumentationistobeNote:Onlyth

7、elatestapprovedstandardsarecalibratedasrequired;recordapplicableunlessotherwisespecified.OriginatedDate:Novermber1977GMCONFIDENTIALPage1of8RevisionDate:April2001ApprovalDate:April2001GMNAENGINEERINGSTANDARDGMN9411TPinstrumentationdetailsanddateof4.3.1.1Applya100lb(450N)loadtoea