NEN EN ISO 10942 : 2006

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Classification
5 Requirements
6 Test methods
7 Accompanying documents
8 Marking
Annex A (normative) Optical radiation hazards
Annex B (informative) Photometric measures
Annex C (informative) Information to be provided on the
        avoidance of over-exposure to potentially
        hazardous optical radiation
Annex ZA (normative) Normative references to international
         publications with their relevant European
         publications

Specifies minimum requirements and test methods for hand-held direct ophthalmoscopes designed for directly observing the eye fundus.