CA SB647

Redefines "children" for jewelry regulations from ages 6 and younger to persons under 15 years of age, effective June 1, 2020.

Reduces lead content limits for non-children's jewelry effective June 1, 2020: electroplated metal and unplated metal from 6% and 1.5% to 0.05%, dyes or surface coatings from 0.06% to 0.05%, and maintains plastic or rubber at 0.02%.

Establishes strict lead and cadmium limits for children's jewelry: 0.01% lead by weight for all components (0.009% for surface coatings) and 0.0075% soluble cadmium by weight for surface coatings.

Requires manufacturer and supplier certifications to include detailed information such as test dates, test locations, manufacturing dates, manufacturing locations, and third-party laboratory identification.

Authorizes additional federal test methods for determining compliance with children's jewelry lead limits under the Consumer Product Safety Improvement Act of 2008.