NBN 716-1970
Explosion-proof electrical equipment

Standard No.

NBN 716-1970

Release Date

1970

Published By

BE-NBN

Latest

NBN 716-1970

NBN 716-1970 history

• 1970 NBN 716-1970 Explosion-proof electrical equipment
• 1966 NBN 716-1966 Explosion proof internal pressurized enclosure