ISO 4794:1982

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

Publication date: May 1, 1982

General information

Current stage: 90.93 Effective date: Oct 29, 2019

Originator: ISO

Owner: ISO/TC 48/SC 7

Type: International Standard

ICS: 71.040.20

Languages: French English

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Status: 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

NOW

PUBLISHED
ISO 4794:1982
90.93 Standard confirmed
Oct 29, 2019

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