Federal regulationOSHA
Machine Guarding and Hazardous Energy Controls
29 CFR 1910 Subpart O, especially 1910.212 and 1910.219; servicing provisions at 1910.147
Machine guarding requirements address exposure to moving parts, points of operation and related mechanical hazards. General guarding rules work alongside machine-specific provisions and hazardous-energy controls for servicing. They are workplace duties rather than an OSHA premarket certification system for all machinery. Effective product specifications must consider normal production, access, adjustment, maintenance and the machine's integration into a larger process.
