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
“1 Ordering anything from … for any other location of the world
The design of the installation, the selection of equipment and the erection
Where is your brown M&M in relation to compliance of hazardous area industries?
#exprofessional
Many people don’t know that the Annexes to these Standards (IEC 60079-14,
arpadveress 
