Regulations last checked for updates: Dec 19, 2025

Title 15 - Commerce and Foreign Trade last revised: Oct 03, 2025
§ 1500.2 - Block machine.

Block machine means a piece of equipment that utilizes vibration and compaction to form concrete masonry products.

source: 86 FR 23276, May 3, 2021, unless otherwise noted.
cite as: 15 CFR 1500.2