EN 50021:1999
"Electrical Apparatus for Potentially Explosive Atmospheres - Type of Protection ""n"""

Standard No.

EN 50021:1999

Release Date

1999

Published By

CENELEC - European Committee for Electrotechnical Standardization

Latest

EN 50021:1999

EN 50021:1999 history

• 1999 EN 50021:1999 "Electrical Apparatus for Potentially Explosive Atmospheres - Type of Protection ""n"""