NBN C 77-435-1979
Information processing. Security of office machines and information processing equipment

Standard No.

NBN C 77-435-1979

Release Date

1979

Published By

BE-NBN

Status

Be replaced

Replace By

NBN C 77-435-1984

Latest

NBN C 77-435-1984

NBN C 77-435-1979 history

• 1984 NBN C 77-435-1984 Information processing. Information processing hardware security department machines
• 1979 NBN C 77-435-1979 Information processing. Security of office machines and information processing equipment