STN EN 50021 (330372)

Electrical apparatus for potentially explosive atmospheres. Type of protection "n"

STANDARD published on 1.11.2002

The information about the standard:

Designation standards: STN EN 50021
Classification mark: 330372
Catalog number: 83065
Note: WITHDRAWN
Publication date standards: 1.11.2002
Approximate weight : 60 g (0.13 lbs)
Country: Slovak technical standard
Category: Technical standards STN