Testing Requirements

Chemical Items	Controlled Items	Requirements
Lead	Substrate: 100 mg/kg; Coating: 90 mg/kg
Cadmium	75 mg/kg
Extractable Cadmium	Plastic small parts: 75 mg/kg; Metal small parts: 200 μg
Cadmium saline extraction	18 μg
Nickel Release	Piercing type: 0.2 μg/cm²/week Long-term contact with skin: 0.5 μg/cm²/week
Seven Soluble Heavy Metals (Coating)	Cadmium: 75 mg/kg, Mercury: 60 mg/kg Chromium: 60 mg/kg, Arsenic: 25 mg/kg Selenium: 500 mg/kg, Antimony: 60 mg/kg Barium: 1000 mg/kg
Phthalates	8P: DEHP/ DBP/ BBP/ DINP/ DIBP/ DCHP/ DPENP/ DHEXP, each should not exceed 1000 mg/kg.
Physical Items	Sharp Points and Edges	Children's jewelry for those under 8 years old shall not contain accessible dangerous sharp points and dangerous sharp edges.
Small Parts	Children's jewelry for those under 3 years old shall not contain small parts.
Hazardous Magnets (Magnetic Flux ≥ 50KG2mm² and are small parts)	(1) For those under 8 years old: After normal use and reasonably foreseeable abuse tests, there shall be no hazardous magnets or hazardous magnetic components; (2) For those 8 years old and above: If there are hazardous magnets or hazardous magnetic components, a warning statement is required.
Fracture Release Force	After a 15-pound tensile force test, it can be disconnected, and no physical hazard factors shall be released. Exemption: Children's jewelry with a perimeter less than 9.4 inches
Battery Requirements	(1) Before and after the abuse test, batteries that are small parts should not be accessible without using any tools; (2) When the battery is replaceable, it should be marked: New and old batteries cannot be used together; Alkaline batteries, standard (carbon-zinc) batteries, or rechargeable (nickel-cadmium) batteries cannot be used together and other similar information; (3) For non-replaceable batteries that are accessible, relevant instructions or markings should be added; (4) Battery-powered children's jewelry should be designed in such a way that it is impossible to charge non-rechargeable batteries (except button batteries); (5) The battery polarity should be permanently marked in the product label or instructions.
Tongue Studs for Inhalation	Shall not contain
Label Requirements	Age Label	Affix an age label
Other Recommended Warning Slogans	Warning slogans for the embedded piercing parts of earrings
Jewelry with Filled Liquids	Filled Liquid Requirements	(1) It shall not contain substances specified in 16CFR 1500.231 and 16CFR 1500.14 (materials requiring special marking instructions); (2) If the jewelry contains cosmetics, the cosmetics need to meet USP51&61&62; (3) If the jewelry contains other liquids, pasty substances, putties, gels, powders (except cosmetics), it needs to meet USP61&62.