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1、WORLDWIDEGeneralSpecificationENGINEERINGGMW14444InteriorSTANDARDSMaterialRelatedInteriorPartPerformance1.3Classification.Therequirementsareclassified1Introductionby:1.1Scope.Thisengineeringstandardcoversthe1.3.1Installationposition(seeTable1).Amaterialrelatedpar
2、tperformancerequirementsforselectedmaterialshallsupportthepartinteriorparts,e.g.,IPtrim,sidetrim,floortrim,performanceforallenvironmentalconditionsseat,console,etc.definedbytheinstallationpositionofthepartinthevehicle.MaterialsshallbetestedtotheworstcaseThisstan
3、dardisapplicableforallglobalsuppliedenvironmentalscenariooftheirinstallationposition,parts,i.e.,partswhicharesuppliedtomorethane.g.,directsunlightexposureforUpperIPoneoftheGMregionsGMNorthAmerica,GMmaterials.Europe,GMAPO,GMLAAM.1.3.1CustomerUsage(seeTable2).Asel
4、ectedRegionallysuppliedparts,i.e.,partswhicharematerialshallsupportcustomercomfortandusagesuppliedforuseinonlyoneGMregion,mayduringthepart’slifetime.Thematerialshallberequirefulfillmentofthatregionsengineeringtestedwithrespecttocustomerusage,e.g.,visiblestandard
5、only.Theapplicableregionalengineeringmaterialsurfacesforappearance.standardwillbedetailedintheSORordrawingoftheregionalproject.Note:ThetemperaturesinTable1aremeasuredundersolarglass(tintedglass).Ifnon-solarglassThisengineeringstandardisapplicableforinteriorisuse
6、d,upto15°Chighertemperatureswilloccurpartswithappearanceattributes(color,grainandtherequirementshavetobeadjustedand/orglossdesignation)andisinconjunctionwithaccordingly.theappropriateGMrawmaterialspecification.Table1:InstallationPositionInadditiontotheGMW14444re
7、quirementsthefollowingpartperformanceand/ormaterialCodeDescriptionspecificationsarealsoapplicable:1PositionwithinvehicleisexposedtoPlasticPartsGMW14651directsunlight(exposedpositions),suchPaintedPartsashorizontalsurfacesaboveglassline.MetallicPartsThesepartsaree
8、xposedtoElastomericFloormatstemperaturesupto+105°Cinthecar.InteriorLabelsIncludingthefollowingtypicalpartsbutRealWoodTrimnotlimitedto:packageshelf,IPupperNaturalFille
