ISO 21575:2018

Optics and photonics — Optical materials and components — The powder test method for the water resistance of optical glass

Publication date:   Jun 28, 2018

95.99   Withdrawal of Standard   Jan 22, 2026

General information

95.99   Withdrawal of Standard   Jan 22, 2026

ISO

ISO/TC 172/SC 3 Optical materials and components

International Standard

37.020   Optical equipment

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Scope

This document specifies the general procedures of the powder test method for the water resistance of optical glass.

Life cycle

NOW

WITHDRAWN
ISO 21575:2018
95.99 Withdrawal of Standard
Jan 22, 2026

REVISED BY

PUBLISHED
ISO 21575:2026