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

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682

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ISO 10343:2014

ISO 10343:2014 Ophthalmic instruments – Ophthalmometers

CDN $124.00

Description

ISO 10343:2014 specifies requirements and test methods for continuously or digitally indicating ophthalmometers. Certain types of ophthalmometer have sufficient resolution and range to adequately measure the radii of curvature of contact lenses. It is assumed that the local corneal front surface and both contact lens surfaces are spherical or toroidal.

Edition

3

Published Date

2014-06-26

Status

PUBLISHED

Pages

7

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

ISO 10343:2014 specifies requirements and test methods for continuously or digitally indicating ophthalmometers. Certain types of ophthalmometer have sufficient resolution and range to adequately measure the radii of curvature of contact lenses. It is assumed that the local corneal front surface and both contact lens surfaces are spherical or toroidal.

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