Page 32 - QRedition5.0 062021

Quality Requirements Edition 5.0 European Enamel Association

7.4 QUALITY REQUIREMENTS FOR PORCELAIN AND VITREOUS ENAMELLED EXTERNAL STEEL PARTS OF SMALL HOUSEHOLD APPLIANCES

7.4.1 Application area

This norm is applicable for enamelled external steel parts of:

- toasters
- barbecues
- hot-plates
- baking forms

7.4.2 Test methods

Item Name Comparable standards
4.3 measurement of the thickness of the enamel coating EN ISO 2178, EN ISO 2360, EN ISO 1463
4.4 determination of the resistance to chemical corrosion by citric acid
or other acids at room temperature EN ISO 28706-1/9
4.8 determination of the release of toxic elements national laws
4.9 determination of the impact resistance ISO 4532
4.10 determination of the adherence EN 10209 Annex D
4.28 determination of the quality of steel for enamelling EN 10209 for cold rolled steel and EN 10025 or EN 10111 for hot rolled steel
or EN 10149 for HSLA steels
and EN 10222-1 for steel forgings for pressure applications

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