Many say a hazardous area industry site inspection (even if detailed – initial, close and visual) is the proof of evidence the site and all related installations are still Ex.
Is that correct?
How long does the responsibility of an Ex inspector last with all the relevant Ex competencies?
Maybe till he turns around and leaves the site?! Answer is YES.
Who comes next? Who is in charge in relation of Ex responsibilty?
Keep up good work!
Arpad
Ensuring compliance with safety standards and regulations is paramount in hazardous area
21/2010 NFGM decree defines it. 3 levels** of Ex personnel competency exist:
Interesting comments have been published back in 2011 – see link It
Equipment assemblers and manufacturers have made requests to certify equipment with a
arpadveress 
