1 Scope
This document specifies fundamental requirements for optical radiation safety for
ophthalmic instruments and is applicable to all ophthalmic instruments that direct
optical radiation into or at the eye. It is also applicable to all new and emerging
ophthalmic instruments that direct optical radiation into or at the eye, as well as
to those portions of therapeutic or surgical systems that direct optical radiation
into or at the eye for diagnostic, illumination, measurement, imaging or alignment
purposes.
NOTE For the purpose of this document, optical radiation relates to the wavelength range
of 250 nm to 2 500 nm.
This document does not apply to therapeutic radiation. However, in the case of the
treatment beams of therapeutic devices, when conducting risk assessments for non-target
tissues, the limits given in this document may be applied to those parts of the treatment
beam that strike non-target tissue.
Where vertical (instrument-specific) International Standards contain specific light
hazard requirements different from those given in ISO 15004‑2, then those in the vertical International Standard take precedence.
This document classifies ophthalmic instruments into either Group 1 or Group 2 to
distinguish instruments that are non-hazardous from those that are potentially hazardous.