This standard specifies the terms and definitions, classification, requirements, inspection methods, inspection rules, marking, packaging, transportation and storage of enamel precious metal jewelry. This standard applies to jewelry made of enamel and precious metals. Other handicrafts made of enamel, precious metals and their alloys may refer to this standard.
T/GAC 8-2019 history
2019T/GAC 8-2019 Enamel and precious metal adornment