Amazon CPC testing core project for blindfold stickers
Date：2025-09-19 11:00:48 Classification
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Introduction to the ASTM F963 Standard: ASTM F963 is a US toy testing standard developed by the US Department of Commerce's National Bureau of Standards. The latest version, ASTM F963-17, became mandatory on September 1, 2017. As toys intended for children 12 years and under, blindfold stickers sold on Amazon US must be CPC-certified and comply with relevant safety standards. The following are the core requirements and procedures for this testing:
I. Core Items of CPC Testing
Blindfold stickers must pass the following tests (cited from multiple sources):
1. Physical and Mechanical Testing
- Testing for sharp edges, points, and the risk of small parts falling off (to prevent accidental swallowing or scratches).
- For blindfold features, additional assessments are required regarding the sticker's adhesion and removal safety (to avoid skin damage).
2. Chemical Substance Testing
- Heavy Metal Testing: Lead (≤100 ppm), cadmium, and other migratable elements.
- Phthalates: Six plasticizers must be present at ≤0.1%.
- Other hazardous substances: formaldehyde, benzene, and volatile organic compounds (VOCs).
3. Flammability Testing
- Evaluate burning rate and smoke toxicity (especially for stickers containing fiber).
4. Microbiological Testing
- Test for bacteria, mold, and other microorganisms (due to direct contact with eyes and skin).
5. Labeling and Marking Review
- Products must include an age warning (e.g., "Suitable for ages 3 and up") and a tracking label (batch/manufacturer information).
II. Testing Standards and Regulations
- ASTM F963-17: The US Core Standard for Toy Safety, covering physical and chemical properties.
- CPSIA: Mandatory lead and phthalate limits.
- 16 CFR Part 1501: Choking Hazard Standard for Small Parts (if the sticker contains detachable parts).
III. Certification Process and Considerations
1. Selecting a Compliant Laboratory
- The laboratory must be CPSC-approved (available on the CPSC website; Dezewei CPC Number: 1552).
- Avoid choosing unqualified testing companies, as this will invalidate the report.
2. Sample Preparation and Testing
- Provide samples of the final product (including packaging and labeling).
- Testing Turnaround: Typically 5-7 business days (can be shortened with expedited processing).
3. CPC Certificate Content Requirements
- Product information, manufacturer/importer name and address, production date and location, testing laboratory information, and a list of applicable regulations.
4. Amazon Submission Materials
- CPC certificate + complete test report + product images (including labeling details).
IV. Common Causes of Failure and Mitigation Suggestions
- Incomplete testing items: For example, omitting microbial or VOC testing (for sticker materials).
- Discrepancies in certificate information: The manufacturer/product name does not match the Amazon backend.
- Unaccredited laboratory: Be sure to confirm the laboratory's CPSC accreditation code.
V. Cost Reference
- Basic testing fee: 1,000-3,000 RMB (depending on the complexity of the project).
- The blindfold sticker may add special tests (such as eye contact safety), and the cost will increase by about 30%.
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