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Quality Requirements Edition 6.0 European Enamel Association
7.4 QUALITY REQUIREMENTS FOR PORCELAIN AND VITREOUS ENAMELLED EXTERNAL STEEL PARTS OF SMALL HOUSEHOLD APPLIANCES
7.4.1 Application area
These requirements are applicable for enamelled external steel parts of:
- toasters
- barbecues
- hot-plates
- baking forms
7.4.2 Test methods
Item Name Applicable 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 EN ISO 28706-1/9
or other acids at room temperature
4.8 determination of the release of toxic elements national laws
4.9 determination of the impact resistance EN ISO 4532
4.10 determination of the adherence EN 10209 Annex D
4.19 determination of colour difference EN ISO 18314, EN ISO/CIE 11664
4.28 determination of the quality of steel for enamelling EN 10209 for cold rolled steel and see 4.28 recommendations for hot rolled steels,
HSLA steels and steel forgings for pressure applications
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