New Jersey Administrative Code
Title 5 - COMMUNITY AFFAIRS
Chapter 10 - MAINTENANCE OF HOTELS AND MULTIPLE DWELLINGS
Subchapter 16 - NATURAL LIGHT, VENTILATION AND REPLACEMENT GLAZING
Section 5:10-16.3 - Mechanical ventilation

1. Kitchens and kitchenettes shall be ventilated by mechanical means so as to exhaust at least two cubic feet of air per minute per square foot of floor area directly to the outdoors or by means of a properly installed and maintained electrically-powered non-ducted range hood equipped with an activated charcoal filter for the elimination of cooking odors;

2. For commercial kitchens, see 5:70-4.7(g);

3. Bathrooms and toilet rooms containing only one water closet or urinal shall be mechanically vented by an exhaust system that exhausts at least 50 cubic feet of air per minute. Means shall be provided for air ingress by louvers in the door, by undercutting the door or by transfer ducts, grilles or other openings.

4. Bathrooms and toilet rooms containing more than one water closet or urinal shall be mechanically vented by an independent exhaust system that exhausts at least 40 cubic feet of air per minute per water closet or urinal.