The project I am on has 2 dental offices, with xray in each,1 room just for the panoramic dental xray,a mammogram xray room , and a general xray room. Is it required to have a light outside these rooms that lights up when the xray equip. is in use , And is it required to have the xray shunted if the door to these rooms is opened during the xray procedure ?
I have read the NEC under xray & health care and have found nothing . Am I missing something or could this be some other code I am unaware of ?