§ 553.230 Maximum hours standards for work periods of 7 to 28 days—section 7(k).

(a) For those employees engaged in fire protection activities who have a work period of at least 7 but less than 28 consecutive days, no overtime compensation is required under section 7(k) until the number of hours worked exceeds the number of hours which bears the same relationship to 212 as the number of days in the work period bears to 28.