The Laser Safety Refresher is intended for people whose full Laser Safety training, EHS731 or EHS738, has expired (more than that 3 years from the training date). After completing this training, the person is allowed to operate class 3B and class 4 open beam lasers. Appropriate laser goggles are mandatory to be worn, when the laser is turned ON.
This training also expires after 3 years and, in order to be allowed to keep operating class 3B and class 4 open beam lasers, the refresher training has to be retaken.
*My EHS Training is ONLY accessible from the U of T campus network. Make sure you are logging in while on campus.