Ophthalmic instruments. Slit-lamp microscopes Ingestion-build-68772 excluding the central Antarctic and

excluding the central Antarctic and high altitudes (above 5 000 m)

and differing sensitivities

ultrasound B-mode scanners

Who is BS EN 61131-1 - General information on programmable controllers for

Ophthalmic instruments. Slit-lamp microscopes Ingestion-build-68772 excluding the central Antarctic and1 Scope This document, together with ISO 15004 1 and ISO 15004 2, specifies requirements and test methods for slit lamp microscopes to provide slit illumination and observation under magnification of the eye and its adnexa. This document is not applicable to microscope accessories, e. g. photographic equipment and lasers. This document takes precedence over ISO 15004 1 and ISO 15004 2, if differences exist.