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