Escapeways—Underground Only | Midpage

Collections
Code of Federal Regulations

ECFR1d670be4ed4f9a1

Escapeways—Underground Only

57.11050Escapeways and refuges.57.11051Escape routes.57.11052Refuge areas.57.11053Escape and evacuation plans.57.11054Communication with refuge chambers.57.11055Inclined escapeways.57.11056Emergency hoists.57.11058Check-in, check-out system.57.11059Respirable atmosphere for hoist operators underground.