2404.3.6.1 Glass panels.
FC § 2404.3.6.1
Panels for light fixtures or for observation shall be of heat-treated glass, wired glass or hammered-wire glass, and shall be sealed to confine vapor, gas, fume, mists or dust to the flammable vapor area. Panels for luminaires shall be separated from the luminaire to prevent the surface temperature of the panel from exceeding 200°F (93°C).











