UNI EN ISO 8442-4 : 2000

National foreword
      Foreword
      Introduction
1 Scope
2 Normative references
3 Definitions
4 Materials and their application
5 Construction
6 Gold plated cutlery
7 Performance requirements
8 Marking and labelling
Annex A (normative) Test method for average thickness of
                    gold coating
Annex B (normative) Schlegal method of determining surface
                    area
Annex C (normative) Test method for corrosion resistance of
                    unplated steel cutlery
Annex D (normative) Test method for strength of knives with
                    martensitic stainless steel blades and
                    carving forks
Annex E (normative) Test method for adhesion of gold coatings
Annex F (informative) A-Deviations
Annex G (informative) Bibliography
Figure 1 - Strength test for a spoon
Figure C.1 - Apparatus for corrosion test
Figure D.1 - Strength test apparatus for knives
Figure D.2 - Determination of angle of permanent deformation
Table 1 - Metals for table cutlery, compositions limit
Table 2 - Average thickness of classes of gold coating

Defines the following criteria for cutlery which is gold plated: Performance criteria for table cutlery such as knives, forks, spoons, ladles, carving sets, and other pieces; composition limits for base metals; tests for resistance to deformation, blade hardness, handle attachment firmness, corrosion resistance and adhesion and thickness of gold coating; three minimum thicknesses of gold plating- first, second and third class. Gives the procedure for defining gold deposits for all items and also test procedures. Cutlery with only small areas of gold plate, such as inlays in non gold plated decoration are not covered.