Recently, the Tianjin Municipal Administration for Industry and Commerce carried out quality monitoring on 30 batches of jewellery jade produced by 23 production enterprises in four provinces and municipalities directly under the Central Government in Guangdong, Beijing, Tianjin, Shanghai, etc. qualified.
This is based on GB/T 16552-2010 "Jewelry Name", GB/T 16553-2010 "Jewelry and Jade Identification", GB/T 16554-2010 "Diamond Grade", and GB11887-2008 "Specifications and Nomenclature of Jewelry Precious Metal Purity". And the company’s stated corporate standards and quality indicators. Diamond jewelry focused on the detection of the degree of clarity, color classification, cut classification, total quality, shape, marking a total of six indicators; jewelry jade jewelry focused on the detection of density (un-embedded), light characteristics, refractive index, ultraviolet fluorescence, Absorption spectrum, magnification inspection, infrared spectrum, luster, pleochroism, name, total quality, color, imprint mark a total of 13 indicators.
After inspection, the “Yuantong Jewellery†green crystal pendant (specified by model/model) produced by Jingshi Jewellery Co., Ltd., Luohu District, Shenzhen, and the “Shenzhen Hong Kong Diamond Carat†S925 cat eye pendant (specified by the nominal Bremen Jewellery Company) are specified. The “Breman†Cat Eye Bracelet (Specification/Model: SZ000001) produced by Beijing YeQi 7 Degrees Jewelry Shop is of unqualified quality.
It is reported that for the unqualified jewellery found in this monitoring, the industrial and commercial department has ordered the inspection and distribution unit to stop its sales and dealt with according to law.
This is based on GB/T 16552-2010 "Jewelry Name", GB/T 16553-2010 "Jewelry and Jade Identification", GB/T 16554-2010 "Diamond Grade", and GB11887-2008 "Specifications and Nomenclature of Jewelry Precious Metal Purity". And the company’s stated corporate standards and quality indicators. Diamond jewelry focused on the detection of the degree of clarity, color classification, cut classification, total quality, shape, marking a total of six indicators; jewelry jade jewelry focused on the detection of density (un-embedded), light characteristics, refractive index, ultraviolet fluorescence, Absorption spectrum, magnification inspection, infrared spectrum, luster, pleochroism, name, total quality, color, imprint mark a total of 13 indicators.
After inspection, the “Yuantong Jewellery†green crystal pendant (specified by model/model) produced by Jingshi Jewellery Co., Ltd., Luohu District, Shenzhen, and the “Shenzhen Hong Kong Diamond Carat†S925 cat eye pendant (specified by the nominal Bremen Jewellery Company) are specified. The “Breman†Cat Eye Bracelet (Specification/Model: SZ000001) produced by Beijing YeQi 7 Degrees Jewelry Shop is of unqualified quality.
It is reported that for the unqualified jewellery found in this monitoring, the industrial and commercial department has ordered the inspection and distribution unit to stop its sales and dealt with according to law.
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