ISO 21575:2018Withdrawn

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

Optique et photonique — Matériaux et composants optiques — Méthode d'essai sur poudre pour déterminer la résistance à l'eau des verres optiques

This edition has been replaced by ISO 21575:2026.

Abstract / scope

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

Life cycle

Replaced by

ISO 21575:2026PublishedRaw optical glass — Powder test method for the water resistance of optical glass — Test method and classificationInternational Standard · Published 22 Jan 2026 · ISO/TC 172/SC 3