ISO 8442-4-1997 与食品料有关的材料和物质.餐具和凹型餐具.第4部分:镀金餐具的要求

标准号：ISO 8442-4-1997
中文标准名称：与食品料有关的材料和物质.餐具和凹型餐具.第4部分:镀金餐具的要求
英文标准名称：Materials and articles in contact with foodstuffs - Cutlery and table holloware - Part 4: Requirements for gold-plated cutlery
标准类型：Y68
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Y68
国际标准分类号：67.250;97.040.60
适用范围：This Standard specifies the following requirements for gold plated cutlery: a) performance requirements for table cutlery (for example, knives, forks, spoons, carving sets, ladles, and other serving pieces); b) composition limits for base 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 class, a second class, and a third class. 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.