Standard Operating Procedures (SOPs) are required for all Class 3B and Class 4 lasers and laser systems (including imbedded lasers if hazards are accessible), and must be approved by the Laser Safety ...

The LSO can make recommendations to the LSC. Do I have to register my laser in the Laser Safety Program? Any Class 3B or Class 4 laser used at Purdue University must register in the laser safety ...

Some lasers used by builders - like level and orientation instruments - are Class 2M. Class 3 has two levels - Class 3R and Class 3B. 3R can cause damage to an eye although it is low risk and ...

Do not use laser pointers around collecting optics (microscopes, lenses, binoculars, etc.) Lasers with power, greater than 5 milliwatts (mW) (Class 3B and Class 4), must be registered with radiation ...

The lasers are class 3B, with an output power of 5 and 499 milliWatts. Class 3B can be hazardous for the human eye when exposed directly and for an extended period. Bird Control Group states that ...