scope:

This technical report serves to give information to the employer and the user on the safe use of lasers and laser equipment classified as Class 3B or Class 4, for diagnostic and therapeutic applications in healthcare facilities. However, particular care should be taken in the use of Class 2 and Class 3A lasers where the patient´s normal aversion response is compromised or absent.This document explains the control measures recommended for the safety of patients, staff, maintenance personnel, and others.