Construction material standards.
CFR · 2024-01-01 · US · Title 2
(a) The Buy America Preference applies to the following construction materials incorporated into infrastructure projects. Each construction material is followed by a standard for the material to be considered “produced in the United States.” (1) (2) (3) (4) (5) (6) (7) (8) (b) Except as specifically provided, only a single standard under paragraph (a) of this section should be applied to a single construction material.
official document · source cfr-2024 · id 2:§ 184.6