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ISO/WD TS 24348

Ophthalmic optics — Spectacle frames — Method for the simulation of wear and detection of nickel release from metal and combination spectacle frames

General information

20.20     May 21, 2021

ISO

ISO/TC 172/SC 7

Technical Specification

Scope

ISO/TS 24348:2014 specifies methods for accelerated wear and corrosion, to be used prior to the detection of nickel release from coated metal and combination spectacle frames, and for detecting the release of nickel from those parts of metal and combination spectacle frames, whether coated or not, intended to come into direct and prolonged contact with the skin, in order to determine whether such parts release nickel at a rate greater than 0,5 µg/cm2/week.

Life cycle

PREVIOUSLY

Revises
ISO/TS 24348:2014

NOW

IN_DEVELOPMENT
ISO/WD TS 24348
20.20 Working draft (WD) study initiated
May 21, 2021

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