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ISO 18526-1:2020

Eye and face protection — Test methods — Part 1: Geometrical optical properties
2 mar 2020

General information

90.60     5 qer 2025

ISO

ISO/TC 94/SC 6

International Standard

13.340.20  

anglisht   frëngjisht  

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Scope

This document specifies the reference test methods for determining the spherical, cylindrical, and prismatic refractive power properties of unmounted and mounted plano lenses (non-corrective lenses) for eye and face protectors.
This document does not apply to any eye and face protection product requirement standards for which other test methods are specified.
Other test methods can be used provided they have been shown to be equivalent and include uncertainties of measurement no greater than those required by the reference method.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4854:1981

NOW

PUBLISHED
ISO 18526-1:2020
90.60 Close of review
5 qer 2025