1 thought on “Why does gold not be divided into thousands of gold and sufficient gold?”

  1. Because the compulsory GB11887 national standard "Regulations and Naming Methods" passed by the National Standardization Management Commission "Regulations on the Pure of Precious Metals and Names" No. 1 modified form 1, delete the purity representation method of "thousands of gold", "thousands of platinum", "thousands of foot", "thousands of silver", And its related content; stipulate that foot gold (platinum, 钯, silver) is the highest purity of jewelry products specified in the standard GB11887, and its precious metal content is not less than 990 ‰.

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