When general ventilation is employed as the principal method of dust control, it shall be designed to function properly in accordance with the provisions of 12:185-31.1(c).
N.J. Admin. Code § 12:185-31.5
See: 38 N.J.R. 3130(a), 38 N.J.R. 5165(b).
Deleted designation "31.5.1" and substituted "N.J.A.C. 12:185-31.1(c)" for "subsection 31.1.3 (General provisions) of this Chapter".