has been designed and manufactured to the following specifications:
IEC/EN 60079-0 07/2018 Electrical apparatus for explosive gas atmospheres – Part 0: General requirements
IEC/EN 60079-11 01/2012 Electrical apparatus for explosive gas atmospheres – Part 11: Intrinsic safety ”i”
The revised (harmonized) standards have been compared to the standards used for certification purposes
and that no changes in the “state of the art” apply to the equipment.
I hereby declare that the equipment named above has been designed to comply with the relevant sections
of the above referenced specifications. The unit complies with all essential requirements of the Directives.
The commitments are fulfilled towards: Zelm Ex
Siekgraben 56, 38124 Braunschweig, Deutschland
Identification number: CE 0820
Mr. Edwin Smit
Managing Director
(Leo Kors Authorized signatory on behalf of OPW Fluid Transfer Group Europe B.V.)