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ÖNORM EN ISO 8442-4:1998-03

Действует
Materials and articles in contact with foodstuffs - Cutlery and table holloware - Part 4: Requirements for gold-plated cutlery (ISO 8442-4:1997)
This Standard specifies the following requirements for gold plated cutlery: a) performance requirements for table cutlery (for example, knives, forks, spoons, carving Sets, ladies, and other serving pieces); b) composition limits for bare metals for cutlery;
c) tests for resistance to permanent deformation, firmness of handle attachment, hardness of blades, resistance to corrosion and the thickness and adhesion of gold coatings; d) three minimum thicknesses of gold plating: a first dass, a second dass, and a third dass. This Standard specifies the method of defining gold deposits for each and every item and also test methods. This Standard does not apply to table cutlery which has only small areas of gold plate as inlays in non gold plated decoration.
Diese Norm legt folgende Anforderungen für vergoldete Bestecke fest: Gebrauchsanforderungen an Bestecke, Grenzwerte bezüglich der Grundwerkstoffe für Bestecke, Prüfung der Widerstandsfähigkeit gegen Dauerverformung, Prüfung der Haltbarkeit der Griffverbindung, der Härte der Messerklingen, der Korrosionsbeständigkeit sowie der Schichtdicke und Haftung des Goldüberzugs. Diese Norm gilt nicht für dekorvergoldete Bestecke.
ICS
97.040.60 Cookware,. Including table cutlery and table ware / Посуда для приготовления пищи, ножевые изделия и столовые приборы. Включая столовые ножи и столовую посуду
67.250 Materials. Including catering containers, and materials and articles in contact with drinking water / Материалы и предметы в контакте с пищевыми продуктами. Включая тару для поставки пищевых продуктов и материалы и предметы в контакте с питьевой водой