ISO/CD 9689
Raw optical glass — Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 degrees C — Testing and classification
Reference number
ISO/CD 9689
Edition 2
Committee Draft
ISO/CD 9689
83729
A draft is being reviewed by the committee.
Will replace ISO 9689:1990

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.

General information

  •  : Under development
    : CD approved for registration as DIS [30.99]
  •  : 2
  • ISO/TC 172/SC 3
    81.040.10 
  • RSS updates

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