Dust-producing equipment and dust-handling equipment, including but not limited to vacuums, dust collection systems, dryers, mixers, blenders, separators, conveyors, storage containers, silos, or other similar devices, shall be listed and shall be maintained in accordance with the manufacturer’s recommended standards.
2203.2.1 Signages and markings
Signages and markings shall be provided in accordance with Sections 2203.2.1.1 through 2203.2.1.3.