Abstract: In accordance with the specifications for gold content and hazardous element limits in gold jewelry， a standard sample for gold jewelry was developed. The chemical composition of the sample was designed， followed by melting， homogeneity and stability testing， and value determination analysis. A total of 16 sample numbers were established， covering 11 elements including Pb， Cd， etc. The standard values from the value determination analysis range from Au 99.99 % to 37.47 %， Ag 99.99 % to 0.20 %， and Cu 99.99 % to 0.22 %. Other added impurities like Zn， Ni， In， Pd， As， Cr， Pb， and Cd range from 7.93 % to 0.011 %， with Cd's value being a reference. The standard sample exhibits a rational chemical composition， homogeneity， and good stability， and has been approved as a national standard sample (GSB04-3651-2019)， suitable for the analysis and testing of gold jewelry.