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Egzamen an: Chimik Eleman analiz, pwopriyete mekanik (Ultim rupture fòs, Sede fòs, Pwolonjman), Pwopriyete Teknik (plat egzamen, egzamen banday, Kònen Egzamen, Enpak Tès), Eksteryè Size Enspeksyon, idrostatik egzamen an.
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Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test.