A hearing conservation program established under this part must include:
(a) A system of monitoring under Sec. 62.110 of this part;
(b) The provision and use of hearing protectors under Sec. 62.160 of this part;
(c) Audiometric testing under Sec. Sec. 62.170 through 62.175 of this part;
(d) Training under Sec. 62.180 of this part; and
(e) Recordkeeping under Sec. 62.190 of this part.