Standard Test Method for Acid Resistance of Porcelain Enamels(Citric Acid Spot Test)

Importancia y uso:

3.1 This test method is intended specifically for testing the porcelain enamel finish on stoves, table tops, sinks, and other sanitary ware, laundry appliances, architectural units, etc., where the surface may come in contact with food acids at room temperature.

3.2 Citric acid has been chosen as the test medium because it is one of the most common of the food acids and will generally provide a measurable result in its action on porcelain enamel.

Subcomité:

B08.12

Referida por:

C0286-22, C0756-87R21

Volúmen:

02.05

Número ICS:

25.220.50 (Enamels)

Palabras clave:

appliance; citric acid; laundry; porcelain enamel; sanitary ware; sink; spot test; stove;