… of Ex non electrical installations?
It says: you may do if experienced in Ex product certification…
Questions to ask:
Employee of an NB/CB is a good direction, but the only one…?
Keep up good work!
Arpad
Grades of release (or types of source) Three grades of release 3
Quality at work — the desire, not just to defend minimum standards,
They cannot be involved in activities that would compromise this impartiality.
#exprofessional
Each and every industry has its Ex hazardous relevance – storage, handling
arpadveress 
