ISO/DIS 9689
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.
SDO:
ISO
Language:
English
ICS Codes:
81.040.10
Status:
Draft
Publish date:
1969-12-30
Standard Number:
ISO/DIS 9689