N.J. Admin. Code § 5:17-4.4

Current through Register Vol. 56, No. 24, December 18, 2024

Section 5:17-4.4 - Air equipment

(a) Negative air, at a rate of 10 air exchanges per hour, shall be required only when dry sanding or abrasive blasting are used. Dry sanding or abrasive blasting shall be allowed only by variation granted pursuant to N.J.A.C. 5:17-5.3.

(b) Windows, doors, chimneys and other vents or openings shall be closed during abatement. If ventilation is required because of the needs of occupants, or because of chemical fumes, HEPA equipment to filter exhaust and supply clean outside air shall be used.