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ISO 21958:2019

ISO 21958:2019 Ophthalmic optics – Review of the test methods used to assess scratch and abrasion resistance of spectacle lenses

CDN $263.00

SKU: dea1ae5c3f8a Category:

Description

This document describes the most commonly used test methods considered in standardization work relating to scratch and abrasion resistance of plastic spectacle lenses along with their technical capacities and limitations. It includes the ISO test method for assessment of claims for basic abrasion resistance in ISO 8980-5.

This document is intended to be of benefit to any future interest in ISO standardization on scratch and abrasion resistance of spectacle lenses.

Edition

1

Published Date

2019-09-18

Status

PUBLISHED

Pages

19

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This document describes the most commonly used test methods considered in standardization work relating to scratch and abrasion resistance of plastic spectacle lenses along with their technical capacities and limitations. It includes the ISO test method for assessment of claims for basic abrasion resistance in ISO 8980-5.

This document is intended to be of benefit to any future interest in ISO standardization on scratch and abrasion resistance of spectacle lenses.

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