Laser Safety Manual

14 Laser Safety Manual • ensuring that unused or deactivated lasers and/or laser systems are secured from unauthorized access EH&S and ESH For laser use under their direction, each health and safety office is responsible for • maintaining inventories of all Class 3B and Class 4 lasers and verifying classification, if necessary • approving SOPs, alignment procedures, and other control measures before initial use. • ensuring that Class 3B and Class 4 lasers are inspected at least annually for compliance with safety requirements • providing assistance in evaluating and controlling hazards • maintaining records of Class 3B and Class 4 laser inspections • participating in accident investigations involving lasers • providing laser safety training • designating an LSO for each safety office • maintaining the Laser Safety Manual • reviewing and authorizing the use of Class 3B and 4 lasers in research, artistic, demonstration, or entertainment applications • notifying approved users of the necessity of a medical evaluation prior to laser use