LASER safety Flashcards
1
Q
Who enforces CAORW regs?
A
HSE
2
Q
How to calculate risk for risk matrix?
A
Risk = Likelihood x Severity
3
Q
What is the NOHD?
A
Nominal Occular Hazard Distance
Distance where exposure meets the maximum permissible exposure (MPE)
4
Q
Name two types of reflection
A
Specular - mirror
Diffuse - rough surface
5
Q
Which types of LASER need local rules and risk assessments?
A
Class 3B
Class 4
