34ea531b_HA__1926_Subpart_AA__1926_1200__General_Industry
[Difference] Permit-Required Confined Spaces–Entry Supervisors [Construction] Explicit requirements for entry supervisor to monitor PRCS conditions during entry [General Industry] 
No explicit requirement for entry supervisor to monitor PRCS conditions during entry.
New Confined Spaces in Construction Standard from OSHA: 1926 Subpart AA, 1926.1200
General Industry