Izisetshenziswa Zokuhlola Ikhwalithi I-PMI ephathekayo Ukuhlolwa kwe-IGC I-Metallographic Ukuhlolwa kwe-Tensile Ukuhlolwa Komthelela Ukuhlola Ukuqina Ukuhlolwa kwe-MT Ukuhlolwa kwe-UT Ukuhlolwa kwe-HIC ne-SSC Ukuhlolwa kwe-FE Ukuhlolwa kwe-Cryogenic Ukuhlolwa kwe-ISO 15848 & API624