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

General information

Current stage: 90.60 Effective date: Jun 5, 2021

Originator: ISO

Owner: ISO/TC 172/SC 3

Type: International Standard

ICS: 81.040.10

Languages: French English

Buying

Status: Published

PDF - ALL 6,558

Paper - ALL 6,558

CD - ALL 6,558

Language

Language in which you want to receive the document.

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.

Life cycle

NOW

PUBLISHED
ISO 9689:1990
90.60 Close of review
Jun 5, 2021

Preview

Only informative sections of projects are publicly available. To view the full content, you will need to members of the committee. If you are a member, please log in to your account by clicking on the "Log in" button.