Foreword

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This document was prepared by Technical Committee ISO/TC 172 Optics and photonics, Subcommittee SC 7, Ophthalmic optics and instruments.

This third edition cancels and replaces the second edition (ISO 10939:2007), of which it constitutes a minor revision with the following changes:

— technical correction of inconsistency in Table 1, Item No. 9 “Slit image”: “Parallelism of the sides (for a slit image of 0,2 mm × 8,0 mm)”;
— update of the dated normative reference to IEC 60601‑1:2005 to include the Amendment AMD1: 2012, where appropriate.

BS EN ISO 10939:2017

Ophthalmic instruments. Slit-lamp microscopes

Current

Published:

31 Aug 2017