ISO 9689:2025
Raw optical glass — Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 °C — Testing and classification
OVERVIEW
This document specifies a method for testing the resistance of raw optical glasses to attack by aqueous alkaline phosphate-containing detergent solutions (phosphate solutions) at 50 °C and a classification of optical glasses according to the aqueous alkaline phosphate-containing detergent resistance (phosphate resistance) determined by this method.
This document is applicable to samples of raw optical glasses.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2025 |
| No. of Pages | 11 |
| ICS Classification | 81.040.10 Raw materials and raw glass |
| Committee | ISO/TC 172/SC 3 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO : 0 |