ISO/CD 9689
u
ISO/CD 9689
83729

Status : Under development

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

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)