Ilungele ukusetyenziswa kwi-IIA, IIB, IIC Ukudubula kwerhasi enobungozi zone1 kunye nezone2.
Uthuli oluvuthayo IIIA,IIIB,IIIC zone 21 kunye nendawo yama-22
Ex-Mark:
Ex db IIC Gb, Ex tb IIIC Db.
Isiqinisekiso se-ATEx. Inombolo.:SEV 20 ATEX 0471 U
Isiqinisekiso se-ECEx. No.: IECEx SEV 20.0016U