StacksVerified U.S. regulatory reference

30 CFR §57.3400

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Prior to secondary breakage operations, the material to be broken, other than hanging material, shall be positioned or blocked to prevent movement which would endanger persons in the work area. Secondary breakage shall be performed from a location which would not expose persons to danger.