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1、TEST METHODPRFVERFAHRENResistance of Organic Coatings to Colour Change by FuelO i l soot Farbtonbestndigkeit von organischen Beschichtungen gegenber aynthetfachem hru Revisions/nderungenDateIDatumSyrn/PcJ I -./ JVauxhall Motors LTDOescription/BeschreibungApproved/Geneh migtIAdam Opel AGEngineering M
2、aterials LaboratoryPEK Werkstoff entwicklung,IssueI4usgabeDate of IssueAusgabedatumPreparedAusgefertofsite1 von7COPYRIGHT OPELLicensed by Information Handling ServicesTEST METHOD-.PRFVERFAHRENReference is made to the following specifications and nationel standards -G E 60 300Test Method.-for Conditi
3、oningo f Plastic Materials, Textiles, Fibreboards, Wood etc. GME S 0001Paint System 8BS 1449:Part 1:1972Carbon steel plate,sheet and strip qs 1010 20(QS 1010 ZL)Band und Blech aus wichen unlegierten Sthlen I.2,3.3.13.2Scope This test method shall be used to determine the resistance of finished organ
4、ic coatedaurfaces t o colour change when treated with synthetic fuel o i l soot, Definition Resistance to colour change is the ability of an organic coating t o withstand changes i n colour when subjected to a fuel o i l soot environment, Test Pieces and Number of Test Pieces The test piece bihereve
5、r possible shall be the finished part,Should size4 shape etc, o f the finished part be impracticable, then suitable aections taken from the part shall be used instead. When procedure t o 3.1 is impracticable, tests shall be conducted on specially prepared organic coated test panels or slabs. The tes
6、t panels shall be (250 +- 5)mm x (100+- 5)mm x(1 +-0,Z)mmand shall be made from sheet steel t o CJ6 I010 ZL or BC 1449:Part 1:1972 CR 2/1 FF or CS 2/1 FF.The test slabs shall be of a euitable size and be made from the relevant substrate.The quality of the organic coating and its method of applicatio
7、 shall be as per current final finish procedures appropriate t o t h e envi- saged application of the material under test.The organic coating shall be i n accordance t o the relevant material specification, For details of current finishes see GME S 0001. 3.3For i n i t i a l sample approval and arbi
8、tration purposes, at least three test pieces, and For routine quality control at least one test piece shall be tested. 4.4.1Conditioninq Test pieces shall be tested immediately after conditioning t o GME 60 300-Efor periods as defined below. 4.1.7For oven dried organic coatings:24h ta 30h after coat
9、ing and baking. 4.1.2For a i r dried organic coatings:72h to 96h after coating and drying. 4.1.3For components received from:tested without conditioning i n t h e as the supplierreceived state. Issue1Date o issue10/79 PreparedPage2of7AusgabeAusgabedaturnAusgefertigtSeitevonCOPYRIGHT OPELLicensed by
10、Information Handling ServicesITEST METHODPRFVERFAHRENFolgende Vorschriften und nationale Normen kommen i n diesem Prfverfahren zur Anuendung:GME 60 300Probenvorbehandlung von Kunststoffen, Textilien, Pappen, Holz 05.GM S 0001Decklacksysteme ES 1449:Part 1:1972Carbon steel plate, sheet and s t r i p
11、q5 1010 20Band und Blech aus ideichen unlegierten Sthlen (qs 1010 ZL)I.2.3.3.13.23.34. 4. I4.1.14.1.24.1.3-ZweckDieses Prfberf ahren dient zur Eeurteilung der Farbtonbestndigkeit van organischen Beschichtungen gegen die Einwirkung von synthetischem lru. Eeqrif fDie Farbtonbestndigkeit ist definiert als die Eigenschaft einer organisch Beschichtung sich unter der Einwirkung von synthetischem lru6 nicht zu verndern. Probekrper A l s Probekrper wird, soweit dies mglich ist, das Fertigteil geprft. Wenn Gre, Gestalt UBM.des Fertigteiles die
