ASTM F2923: Standard Consumer Safety Specification for Children's Jewelry.

Primary Objective:

To prevent chemical hazards (heavy metals, phthalates) and mechanical hazards (suffocation from small parts) in children's jewelry, ensuring the safety of wearers aged 12 and under, and standardizing the selection of materials and safety design for children's jewelry. 

Standard Definition: 

ASTM F2923 is the core safety specification for children's jewelry issued by the American Society for Testing and Materials (ASTM). The current version is ASTM F2923-20. It applies to jewelry primarily intended for decoration (excluding toy jewelryand functional accessories). It serves as the primary compliance basis for market entry and CPC certification in North America, replacing the previous version ASTM F2923-14.

Testing and Certification Requirements: 

Testing must be conducted by a laboratory accreditedby ISO 17025. Key requirements include:

Chemical Control: Total cadmium content  75 ppm, lead content compliant with limits, 8th category phthalates  0.1%;

Mechanical Safety:Products for children under 3 years old have no risk of suffocation from small parts and nosharp edges.

Testing Methods: Utilize the latest version of ASTM F963 and designated methods such as CPSC-CH-E1001-08.3.

Marking Requirements: Indicate applicable age range, safety warnings, and distinguish between children's and adult jewelry.