On my ATEX course, the reason phones can cause an explosion is if they are dropped, the battery can come out and cause a spark when disconnecting. The use of them doesn't cause an issue.
An ATEX approved phone has the battery screwed in, so it cannot come out.
This was a while ago I did this course, now most phone batteries don't come out anyway!
An ATEX approved phone has the battery screwed in, so it cannot come out.
This was a while ago I did this course, now most phone batteries don't come out anyway!