30 CFR § 47.71 Hazard Communication (HazCom)§ 47.71 Access to HazCom materials.Current through Jul 27, 2026 · Read all of Part 47Upon request, the operator must provide access to all HazCom materials required by this part to miners and designated representatives, except as provided in § 47.81 through § 47.87 (provisions for trade secrets).