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ISO 4794:1982

Laboratory glassware — Methods for assessing the chemical resistance of enamels used for colour coding and colour marking ISO 4794:1982

Publication date:   May 1, 1982

General information

90.60   Close of review   Mar 5, 2025

ISO

ISO/TC 48/SC 7

International Standard

71.040.20   Laboratory ware and related apparatus

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Published

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Scope

Test methods for determining the service performance of enamels are specified, i.e. for determining whether an enamel resists the specified treatment. The procedure insolve treatment for specified periods with an alkine detergent at 80 degrees centigrade and a dilute acid solution at room temperature.

Life cycle

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PUBLISHED
ISO 4794:1982
90.60 Close of review
Mar 5, 2025




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