#	Letters of Interpretation
1	04/20/2016 - 1926.1417 - Regarding setting time restrictions by crane operator testing organizations for crane-certification test.
2	10/30/2013 - 1926.1417(p) - Whether a tower crane boom or counterweight may be used over public streets or occupied buildings
3	07/22/2011 - 1926.1417(c)(1) - OSHA's position on using a crawler crane that has been derated by the crane manufacturer.
4	07/22/2011 - 1926.1417(a) - OSHA's position on using a crawler crane that has been derated by the crane manufacturer.
5	07/22/2011 - 1926.1417, 1926.1417(a), 1926.1417(c)(1) - OSHA's position on using a crawler crane that has been derated by the crane manufacturer.

#	Regulations
1	Operation.