NBN C 23-101-1974
Explosive piezoelectric device. Intrinsic safety equipment and combination equipment. Special provisions for structure and trial

Standard No.

NBN C 23-101-1974

Release Date

1974

Published By

BE-NBN

Status

Be replaced

Replace By

NBN C 23-101-1979

Latest

NBN C 23-101-1979

NBN C 23-101-1974 history

• 1979 NBN C 23-101-1979 Explosive piezoelectric device. Intrinsic safety "i"
• 1974 NBN C 23-101-1974 Explosive piezoelectric device. Intrinsic safety equipment and combination equipment. Special provisions for structure and trial