NBN C 63-012-1973
Low voltage switchgear. Measurement. Contactor fastening holes

Standard No.

NBN C 63-012-1973

Release Date

1973

Published By

BE-NBN

Latest

NBN C 63-012-1973

NBN C 63-012-1973 history

• 1973 NBN C 63-012-1973 Low voltage switchgear. Measurement. Contactor fastening holes
• 1972 NBN C 63-012-1972 Low voltage and medium voltage industrial equipment Low voltage equipment dimensions. Spare switch; drilled and secured