All has its sources of origin and informations.
Product Ex certification: ISO 17065
Ex personnel competency: ISO 17024
Ex design, Ex installation, Ex inspection, Ex maintenance and repair: ISO 17020
If we say, we do Ex – we shall mean we follow those ISO standards as well. Validation of Ex shall always refer to.
Keep up the good work!
Arpad
According to EN 60079-7 the temperature rise for machines with cage rotors
End of the yr statistics we have made via summarizing our projects
This article was written back in 2017. When I tell people I
One does Ex inspection on site. There might be of various scenarios.
arpadveress 
