I ask that even if the code doesnt require it please put one,,I cant afford more counseling from the thought of their not being one the next time I have a dentist appointment. Pleaseis emergency lites required in a oral surgeons area where he does surgery to extract teeth root canals etc as required by art . 517 .25 scope 2008 nec
Actually I believe it depends on the anesthesia methods and other medical related codes/licensing as to what makes one an "oral surgeon" vs. a typical "dentist". Both are still in an art 517 area, but the regular dentist can only use "local anesthesia" and possibly can not get quite as invasive with procedures they do as an oral surgeon can.I ask that even if the code doesnt require it please put one,,I cant afford more counseling from the thought of their not being one the next time I have a dentist appointment. Please
Bet that story would be slightly diff if you were in there and the lights went out and the was no e lights, while he was drilling away.Actually I believe it depends on the anesthesia methods and other medical related codes/licensing as to what makes one an "oral surgeon" vs. a typical "dentist". Both are still in an art 517 area, but the regular dentist can only use "local anesthesia" and possibly can not get quite as invasive with procedures they do as an oral surgeon can.
I once had the regular dentist send me to an oral surgeon for an extraction because the close proximity to the sinuses of the root of that tooth had him concerned enough that if something caused a problem with the sinuses the oral surgeon could deal with that problem whereas he couldn't. That oral surgeon only gave me local anesthesia, but informed me he could if I preferred or if it became necessary could put me totally out for the procedure. He also connected me to a heart monitor and watched my vital signs during the procedure - the regular dentist doesn't even have that kind of equipment, and of course his bill was higher then an extraction would have been from the regular dentist.
He can stop drilling and ultimately will have to unless his drilling equipment is also backed up (I think they are generally pneumatic operated so they would have some time until pressure is lost) but if he has you under more then local anesthesia and/or is in a more invasive procedure - for your health benefit may not want to stop or will at very least need to continue to monitor you until you have recovered from the anesthesia.Bet that story would be slightly diff if you were in there and the lights went out and the was no e lights, while he was drilling away.
I believe other codes/regulations from whoever is the medical licensing authority will have an impact on these requirements as well not just the facility owner/manager.The essential electrical system for facilities are interesting since they are required, but each facilities needs are different, only the person of charge for the facility can make that determination.
Here we make note, by reference to 517.25 on the plans and rely on the facility management to make that determination, unless there is a specific requirement other than for egress purposes.
Any area that fits the definition of Anesthetizing Location in NFPA 99 and NFPA 70 would require a battery powered fixture period.Here we make note, by reference to 517.25 on the plans and rely on the facility management to make that determination, unless there is a specific requirement other than for egress purposes.
I believe other codes/regulations from whoever is the medical licensing authority will have an impact on these requirements as well not just the facility owner/manager.
Any area that fits the definition of Anesthetizing Location in NFPA 99 and NFPA 70 would require a battery powered fixture period.
Roger
Any area that fits the definition of Anesthetizing Location in NFPA 99 and NFPA 70 would require a battery powered fixture period.
Roger
Any area that fits the definition of Anesthetizing Location in NFPA 99 and NFPA 70 would require a battery powered fixture period.
Roger
No need for an apology, it's all good.I see where you are coming from with 517.63 (A) But we always took that to be in addition to 517.45 (B) which kicks you to 517.30 and 517.35
I took this discussion to be about unit equipment being the only source of the required emergency lighting system .
Sorry>>>>>>>>>>>