Quite often it happens one Ex installation arrives to industry E.g pharma, the very same day it goes to modified.
In that case immediate checking of Ex compliance required.
Few questions may arise: who is the manufacturer from now on?, etc…
Keep up good work.
Arpad
exprofessional.com
Article 13 Final provisions 1. Member States shall bring into force the
is a site Ex safe, if all kind installations with various types
Sure not. IIC, IIC (H2), IIB + H2 all have existed for
And now? The ISO/IEC 80079-36 specifies the basic methods and requirements for
arpadveress 
