Rattles with nearly spherical, hemispherical, or circular flared ends
Reference: 4.23.1 (ASTM F963-23) · Scheme: CPSC third-party testing (CPSIA). The 15 laboratories below appear in the CPSC-accepted testing laboratories database for this standard. Retrieved July 2026; ranking criteria on the methodology page.
| # | Laboratory | Location | Cert / ID | Approved | Registry accreditations |
|---|---|---|---|---|---|
| 1 | UL Verification Services Inc. | Fremont, California, United States | 2682.02 | 05/21/2026 | 6 |
| 2 | Bureau Veritas Consumer Products Services, Inc - Buffalo | Buffalo, New York, United States | 1735.01 | 04/29/2026 | 3 |
| 3 | Applied Technical Services, LLC. | Marietta, Georgia, United States | 1888.01 | 06/25/2026 | 3 |
| 4 | TUV Rheinland of North America | Webster, New York, United States | 3331.10 | 01/22/2026 | 3 |
| 5 | MONTOI, S.A. DE C.V. | Escobedo, Nuevo Leon, Mexico | 2770.02 | 04/24/2025 | 3 |
| 6 | QIMA (US), LLC | Buffalo, New York, United States | AT-1407 | 09/15/2025 | 2 |
| 7 | Acuren Group Inc. | Oakville, Ontario, Canada | 3977.01 | 06/15/2026 | 2 |
| 8 | Intertek (Arlington Heights, IL-USA) | Arlington Heights, Illinois, United States | AT-1348 | 12/20/2024 | 1 |
| 9 | SGS NORTH AMERICA, INC., CONNECTIVITY & PRODUCTS | Fairfield, New Jersey, United States | TL-281 | 06/23/2026 | 1 |
| 10 | AM Testing & Services, Inc. | Punta Gorda, Florida, United States | 3180.01 | 08/26/2025 | 1 |
| 11 | Eurofins MTS Consumer Product Testing US, Inc. | Norwood, Massachusetts, United States | 102364 | 04/25/2025 | 1 |
| 12 | MSR Laboratories | Rehoboth, Massachusetts, United States | AT-1366 | 06/09/2025 | 1 |
| 13 | ACT Lab LLC | Long Beach, California, United States | TL-390 | 02/24/2025 | 1 |
| 14 | Analytical Division of STC USA LLC (a.k.a. STC USA LLC) | Wayne, New Jersey, United States | 69555 | 06/02/2026 | 1 |
| 15 | Mutual Cornell Environmental | Providence, Rhode Island, United States | AT-1404 | 08/12/2025 | 1 |
Facts reproduced from the linked registry as retrieved July 2026. No ratings, no reviews — see methodology.