EN ISO 8598-1:2014

Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO 8598-1:2014)

Publication date:   Nov 17, 2014

General information

60.60 Standard published   Sep 24, 2014

CEN

CEN/TC 170 Ophthalmic optics

European Norm

11.040.70   Ophthalmic equipment

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Scope

ISO 8598-1:2014 specifies requirements and test methods for general purpose focimeters designed for the measurement of vertex powers, cylinder axis, prismatic power and prism base setting within a restricted area at a specified location of a lens. This excludes instruments that can only measure the whole lens at once.
It is applicable to instruments typically intended for use by the ophthalmic community, with the capability to demonstrate conformity of spectacle lens products with the International Standards existing for these lenses.

Life cycle

PREVIOUSLY

Replaces
EN ISO 8598:1998

NOW

PUBLISHED
EN ISO 8598-1:2014
60.60 Standard published
Sep 24, 2014