ISO 9689:2025
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ISO 9689:2025

Raw optical glass
Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 degrees C

Summary

Specifies a method for testing the resistance of raw optical glasses and a classification of optical glasses according to the aqueous alkaline phosphate-containing detergent resistance (phosphate resistance) determined by this method.

Notes

30.99 : CD approuvé pour enregistrement comme DIS

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 09/02/2025
Edition 2
Page Count 11
EAN ---
ISBN ---
Weight (in grams) ---

Replaces

Previous versions

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