30.20 Jul 1, 2026
ISO
ISO/TC 172/SC 3
International Standard
This document specifies a method for testing the resistance of raw optical glasses to attack by aqueous alkaline solutions at 50 °C and a classification of optical glasses according to the aqueous alkaline resistance (alkali resistance) determined by this method.
PUBLISHED
ISO 10629:1996
IN_DEVELOPMENT
ISO/CD 10629
30.20
CD study/ballot initiated
Jul 1, 2026
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