ISO 9022-20:1997Withdrawn

Optics and optical instruments — Environmental test methods — Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide

Optique et instruments d'optique — Méthodes d'essais d'environnement — Partie 20: Atmosphère humide contenant du dioxyde de soufre ou de l'hydrogène sulfuré

This edition has been replaced by ISO 9022-20:2015.

Abstract / scope

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Life cycle

Replaced by

ISO 9022-20:2015PublishedOptics and photonics — Environmental test methods — Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfideInternational Standard · Published 26 Feb 2015 · ISO/TC 172/SC 1