ISO 9689:1990

Name: ISO 9689:1990
Brand: ISO
SKU: ISO 9689:1990
Price: 81.07 EUR
Availability: InStock
Rating: 4 (96 reviews)

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

Publication date: Nov 22, 1990

95.99 Withdrawal of Standard Sep 2, 2025

General information

Current stage: 95.99 Withdrawal of Standard Sep 2, 2025

Originator: ISO

Owner: ISO/TC 172/SC 3 Optical materials and components

Type: International Standard

ICS: 81.040.10 Raw materials and raw glass

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Status: Withdrawn

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Languages: French English

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Scope

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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ISO 9689:1990

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

Publication date: Nov 22, 1990

95.99 Withdrawal of Standard Sep 2, 2025

General information

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Scope

Life cycle

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