Ophthalmic instruments. Slit-lamp microscopes1 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.

BS EN 2591-6324 specifies a method of checking the interfacial sealing of optical connection elements (including permanent connections)

at trace levels except near their sources

As a user of BS EN 755-8

Approximate rate of spread (Table B

BS 764 provides manufacturers with the characteristics

NOTE All pressures are gauge pressures

Even a tiny amount of the allergy-causing food can trigger signs and symptoms such as digestive problems

It is not applicable to autonomous control systems that enable a machine to work without the assistance of an operator

examination and testing at time of manufacture for refillable seamless steel gas cylinders and tubes with water capacities up to and including 450 l

BS 7971-6:2016 supersedes BS 7971-6:2003

BS EN 15316-4-1:2008 and BS EN 15316-4-7:2008

BS EN 14095 describes relevant methods for testing performance and safety