What are the regulations for lighting fixtures around an airport? I work for a company that is right next to an Air Force base and we were wondering what and if there are regulations for the lighting fixtures that we can install on our lot since we have a couple of lights that are out of service and we were looking into upgrading them to LEDs

what is the temperature limit etc etc

I don't know much about aircraft regulation so i get lost in all the documents.

thank you!
To start you off there's these two: 

14 CFR Part 139 - Certification of Airports and

14 CFR Part 157 - Notice of Construction, Alteration, Activation and Deactivation of Airports.

Part 139.311 covers all the lighting related requirements.

Part 157 is there just so you can inform the FAA about the changes you're going to make in the airport.

for specifics about LED lights, I would suggest looking for Advisory Circulars with LED lighting for airports in particular.