Section 315.110  Additional Requirements for Infrared Laser Systems

a)         The beam from an infrared laser (wavelength greater than 710 nanometers) shall be terminated in fire-resistant material where necessary.

b)         Periodic inspection of fire-resistant material shall be made to assure that the material has not degraded with use.  Degraded material that could create a fire or reflection hazard shall be replaced prior to further operation of the laser.