# Federal Register
1 - 1926.23 - 89:70698-71073 - Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings; Proposed Rule - PDF
# Regulations
1 - 1926.23 - First aid and medical attention.
# Directives
1 - 1926.23 - National - STD 03-01-001 [STD 3-1.1] - Clarification of Citation Policy