At present, the jewelry materials on the market can be divided into metal, plastic, natural gems and glass. Metal jewelry and plastic jewelry need to be tested by the following test items.
| metal jewelry | plastic jewelry | ||
| Test Item | Standard and Method | Test Item | Standard and Method |
| Lead(Pb) test | ASTM F2999 (for adult) ASTM F2923 (for children) | Lead(Pb) test | ASTM F2999 (for adult) ASTM F2923 (for children) |
| Cadmium(Cd) test | ASTM F2999 (for adult) ASTM F2923 (for children) | Cadmium(Cd) test | ASTM F2999 (for adult) ASTM F2923 (for children) |
| Nickel Release content test | EN12472 & EN 1811 | Phthalate content test | Annex 17 to Reach |