arpadveress 
One manufacturer and one client’s comm I have been involved in…
Written it says in certain conditions the powder it is not combustible. So all happy. At the end of the day all believed this is scope of the other one. Machinery already in place, Ex compliance far away.
MSDS of powder stated clearly: it has to be tested and identified.
Now they struggle.
Ex Mediation in place: https://exprofessional.com/2020/04/12/exmediator/
Keep up good work!
Arpad
