OSAE, OSAJ, OSRA, OSSP, OS-EXBF series, OS-E1UF, OS-A2F-U series, OS-A2F-UH series, OSER-Z, OSBD and OSAJ(I), OS-E1U, OSNU, OSNU-D, OSNU-FN, OSNU-MH, OSPGM, OSPGM-Z, OSPG-R

OSAE, OSAJ, OSRA, OSSP, OS-EXBF series, OS-E1UF, OS-A2F-U series, OS-A2F-UH series, OSER-Z, OSBD and OSAJ(I), OS-E1U, OSNU, OSNU-D, OSNU-FN, OSNU-MH, OSPGM, OSPGM-Z, OSPG-R by OSCG Co. Ltd.. DNV TA certificate TAE00000CW.