105 CMR 121.010
Records
Each registrant shall maintain records showing the receipt, transfer, and disposal of all lasers
with a Class 3B or Class 4 ANSI laser classification. Additional record requirements are
specified elsewhere in 105 CMR 121.000. These requirements are imposed in addition to any
recordkeeping and record retention requirement set forth in ANSI Z136.1, ANSI Z136.2, ANSI
Z136.3, or any other applicable law or regulation.