International Standard
ISO 21575:2026
Raw optical glass — Powder test method for the water resistance of optical glass — Test method and classification
Reference number
ISO 21575:2026
Edition 2
2026-01
© ISO 2026
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Published (Edition 2, 2026)

ISO 21575:2026

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Abstract

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

General information

  • Status
     : Published
    Publication date
     : 2026-01
    Stage
    : International Standard published [60.60]
  • Edition
     : 2
    Number of pages
     : 5
  • Technical Committee :
    ISO/TC 172/SC 3
    ICS :
    37.020 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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