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ISO 9689:1990

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

Standard Details

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.

General Information

Status : Published
Standard Type: Main
Document No: ISO 9689:1990
Document Year: 1990
Pages: 8
Edition: 1

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ISO 9689:1990
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