CFR›Title 49›Subtitle B›Chapter V›Part 572›Subpart B ContainsSections 572.5–572.11CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Subpart B—50th Percentile Male Sections 572.5 § 572.5 General description. 572.6 § 572.6 Head. 572.7 § 572.7 Neck. 572.8 § 572.8 Thorax. 572.9 § 572.9 Lumbar spine, abdomen, and pelvis. 572.10 § 572.10 Limbs. 572.11 § 572.11 Test conditions and instrumentation. Previous A Subpart A—General Next C Subpart C—3-Year-Old Child