# Anthropomorphic Test Devices; Hybrid III 6-Year-Old Child Test Dummy, Hybrid III 6-Year-Old Weighted Child Test Dummy
> **US Department of Transportation** · Final rule. · Published 2010-12-09 · Effective 2011-06-07 · 75 FR 76636
## Document
- **Document number:** 2010-30357
- **Category:** other
- **Sub-agency:** US Department of Transportation
- **Federal Register citation:** 75 FR 76636
- **CFR reference:** 49 CFR 572
- **Publication date:** 2010-12-09
- **Effective date:** 2011-06-07
- **DOT docket:** Docket No. NHTSA-2010-0147
## Abstract

This final rule makes two changes to the agency's specifications for the Hybrid III six-year-old child dummy, and the Hybrid III six-year-old weighted child test dummy. First, to improve the durability of the dummies' femurs we are changing the design of and material used for the femur assembly. Second, we correct the drawings for the abdomen insert so that the abdominal insert dimensions on the drawings reflect actual parts in the field. The correction responds to a petition for rulemaking submitted by Denton ATD and First Technology Safety Systems.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2010/12/09/2010-30357/anthropomorphic-test-devices-hybrid-iii-6-year-old-child-test-dummy-hybrid-iii-6-year-old-weighted)
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