105 CMR 121.006
Special Requirements for Optical Fiber Communication Systems Utilizing Laser Diode or Light
Emitting Diode (“LED”) Sources
All persons installing, operating, using, maintaining, repairing or servicing an optical fiber
communication system utilizing laser diode or light emitting diode (“LED”) sources shall do so
in accordance with the requirements set forth in the most recently published version of the
publication published by ANSI entitled American National Standard for Safe Use of Optical
Fiber Communication Systems Utilizing Laser Diodes And LED Sources and known and referred
to as “ANSI Z136.2”. In addition, the owner and operator of the laser facility in which such laser
or laser system is installed or operated shall also be responsible for ensuring that the laser facility
and the operation of the facility meets the requirements of said ANSI Z136.2.