39-71-811. Minimum exposure and noise intensity level required. No claim shall be filed, however, unless the employee is exposed 8 hours daily and for a period of at least 90 days as above required to noise intensity levels above 90 decibels.

     History: En. 92-710 by Sec. 1, Ch. 366, L. 1971; amd. Sec. 1, Ch. 381, L. 1973; R.C.M. 1947, 92-710(10).