Home › CFR › Title 49 › Part 58149 CFR Part 581 — Bumper Standard§ 581.1— Scope.§ 581.2— Purpose.§ 581.3— Application.§ 581.4— Definitions.§ 581.5— Requirements.§ 581.6— Conditions.§ 581.7— Test procedures.§ 581.8— Exemptions.