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API STD 521: Guide for Pressure-relieving and Depressuring Systems – Edition 6

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ISO 15253:2021

ISO 15253:2021 Ophthalmic optics and instruments – Optical and electro-optical devices for enhancing low vision

CDN $251.00

SKU: ad6446eae788 Category:

Description

This document is applicable to optical and electro-optical devices specified by the manufacturer for use by visually impaired persons as low vision aids. This document specifies requirements and test methods for optical and electro-optical devices specified by the manufacturer for use by visually impaired persons as low vision devices.

Implantable low vision devices are excluded.

Edition

2

Published Date

2021-06-28

Status

PUBLISHED

Pages

26

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This document is applicable to optical and electro-optical devices specified by the manufacturer for use by visually impaired persons as low vision aids. This document specifies requirements and test methods for optical and electro-optical devices specified by the manufacturer for use by visually impaired persons as low vision devices.

Implantable low vision devices are excluded.

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