ISO 9689:1990 PDF

Name:
ISO 9689:1990 PDF

Published Date:
12/01/1990

Status:
Active

Description:

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

Publisher:
International Organization for Standardization

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

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.

File Size :	1 file , 610 KB
Note :	This product is unavailable in Ukraine, Russia, Belarus
Number of Pages :	8
Published :	12/01/1990

History

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