DNV GL (formerly KEMA) has granted Gillam-FEi an IEC60870-5-104 Attestation of Conformity for our GRTU-6K Remote Terminal Unit. GILLAM-FEi, Belgium, manufactures digital equipments that can be used in substations. GILLAM-FEi has implemented the IEC 60870-5 Telecontrol Companion Standard 104 in …