Federal Register #NHTSA-2023-0031

NHTSA Proposed Rulemaking: THOR-50M Crash Test Dummy Standards and Configurations

NHTSA, part of the U.S. Department of Transportation, is proposing amendments to federal crash test dummy standards to incorporate the THOR-50M advanced dummy. - Government Buyer: - National Highway Traffic Safety Administration (NHTSA), U.S. Department of Transportation - OEMs and Vendors: - Humanetics (noted as the manufacturer of the four-position spine and SD-3 shoulder components) - Products/Configurations Requested: - THOR-50M Advanced Crash Test Dummy (50th percentile adult male) - Two spine configurations: - Original adjustable spine - Humanetics four-position spine (supports in-dummy data acquisition) - Face insert options: - 3D-printed thermoplastic polyurethane face insert (part number 472-1405) - Confor foam face insert (part number 472-1401) - Upper arm clevis assembly (part number 472-3831, SD-3 shoulder) - Unique/Notable Requirements: - Proposal harmonizes with Euro NCAP standards - Offers manufacturers flexibility in dummy configuration and testing materials - Focus on improved durability, repeatability, and integration of data acquisition systems - No mandatory use or purchase quantities specified; public comment is requested - Emphasis on advanced crash test dummy technology and material options

Description

This supplemental notice of proposed rulemaking (SNPRM) by the National Highway Traffic Safety Administration (NHTSA) seeks to amend federal regulations to include an advanced crash test dummy, the THOR 50th percentile adult male. The document requests public comment on specifying an additional spine configuration and an alternative to the face foam for the dummy. It also announces the availability of additional supporting documents. The rule aims to enhance safety testing procedures for human occupant restraints.

View original listing