29 CFR 1926.550(a)(9); clarification of accessible areas within the swing radius of the rear of the rotating superstructure of the crane. Old STD number: STD 3-12.2 Cranes - Swing Radius. Note: 1926.550 was redesignated 1926.1501 by new standard issued August 9, 2010, [Federal Register].
Document Information
Document Number: STD
03-12-002
Effective Date: