国家技术监督局会同部分城市技术监督部门对市场销售的黄金、珠宝饰品进行统一的质量监督检查,发现了以下问题: 1、黄金饰品标明的成色与实际不符,成色不足情况比较严重。上海、蚌埠,宁波三市成色检测的合格率分别只有76％,52％和33％。 当前个别企业对“K”金定义理解不清,把“24K”理解为99％金,有 The State Technical Supervision Bureau, together with some of the city’s technical supervision departments, has conducted unified quality supervision and inspection on gold and jewelry sold on the market. The following problems have been discovered: 1. The fineness of gold jewelry is inconsistent with reality, and the lack of fineness is serious. The qualification rates for color testing in Shanghai, Ningbo and Ningbo were only 76%, 52% and 33% respectively. At present, individual companies have unclear understanding of the definition of “K” gold, and understand “24K” as 99% of gold.