wavelength range 180 nm to 1 mm.
Although lasers exist which emit at wavelengths less than 180 nm (within the vacuum
ultraviolet), these are not included in the scope of the standard since the laser beam normally
has to be enclosed in an evacuated enclosure, and, therefore, the potential optical radiation
hazards are inherently minimal.
A laser product may consist of a single laser with or without a separate power supply or may
incorporate one or more lasers in a complex optical, electrical, or mechanical system.
Typically, laser products are used for demonstration of physical and optical phenomena,
materials processing, data reading and storage, transmission and display of information, etc.
Such systems have found use in industry, business, entertainment, research, education,
medicine and consumer products.
Laser products that are sold to other manufacturers for use as components of any system for
subsequent sale are not subject to IEC 60825-1, since the final product will itself be subject to
this standard. Laser products that are sold by or for manufacturers of end products for use as
repair parts for the end products are also not subject to IEC 60825-1. However, if the laser
system within the laser product is operable when removed from the end product, the
requirements of this Part 1 apply to the removable laser system.