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prEN ISO 28706-2

Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 2: Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids, alkaline liquids and/or their vapours (ISO/DIS 28706‑2:2025) prEN ISO 28706-2

Publication date:   Dec 11, 2025

General information

60.55   Ratification completed (DOR)   Apr 3, 2026

CEN

CEN/TC 262 Metallic and other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys

European Norm

25.220.50   Enamels

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Scope

ISO 28706-2:2017 specifies a test method for the determination of the resistance of flat surfaces of vitreous and porcelain enamels to boiling acids, boiling neutral liquids, alkaline liquids and/or their vapours.
This method allows the determination of the resistance of vitreous and porcelain enamels to the liquid and vapour phases of the corrosive medium simultaneously.

Life cycle

PREVIOUSLY

PUBLISHED
EN ISO 28706-2:2017

NOW

IN_DEVELOPMENT
prEN ISO 28706-2
60.55 Ratification completed (DOR)
Apr 3, 2026




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