Ο περί Εργοστασίων Νόμος (ΚΕΦ.134)

90. Any certificate issued under or for the purposes of this Law by the Υπουργός or Chief Inspector or an Inspector for a district or region may be issued for a limited period or without limit of period and may be carried or revoked by the Υπουργός or the Chief Inspector, as the case may be, or his successor in office.