KS ISO 28706-5:2010

Vitreous and porcelain enamels-Determination of resistance to chemical corrosion Part 5: Determination of resistance to chemical corrosion in closed systems.

Specifies a test method for the determination of the resistance of vitreous- and porcelain-enamelled articles to attack in closed systems by acid, neutral and alkaline liquids, as well as by actual process mixes.