ISO 9689:1990
ISO 9689:1990 Raw optical glass – Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 degrees C – Testing and classification
CDN $124.00
Description
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.
Edition
1
Published Date
1990-11-22
Status
PUBLISHED
Pages
8
Language
English
Format
Secure PDF
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Abstract
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.
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