# Regulations
1 - 1910.146(c)(1) - Permit-required confined spaces
# Settlement Agreement
1 - Industry Settlement Agreement - Steelworkers - 06/21/1994
# Standard Interpretations
1 - 1910.146(c)(1) - A chest freezer is not considered a PRCS.
2 - 1910.146(c)(1) - Elevator industry employees working in and around pits and equipment.