34ea531b_HA__1926_Subpart_AA__1926_1200__General_Industry
[Difference] Organization of Standard [Construction] Takes a step-by-step approach, explaining how to assess hazards, determine the classification for the space, and how to safely enter it. [General Industry] 
Begins with requirements for entering PRCS.
New Confined Spaces in Construction Standard from OSHA: 1926 Subpart AA, 1926.1200
General Industry