#	Letters of Interpretation
1	06/30/2017 - 1926.1400(a) - Monorail Hoists Enforcement Policies
2	07/28/2016 - 1926.1400(c)(17)(i) - Application of construction crane standard when handling precast components
3	07/14/2016 - 1926.1400 - Clarification of OSHA requirements for dual-rated equipment meeting consensus standards for both aerial lifts and cranes
4	06/27/2016 - 1926.1400(c)(17) - Clarification of whether the handling of propane tanks is considered construction
5	06/23/2016 - 1926.1400(c)(17) - Whether unloading a pallet suspended by a crane is considered construction.
6	10/20/2015 - 1926.1400 - Determination of when a crane was manufactured
7	02/26/2013 - 1926.1400 - Clarification on whether the installation of a burial vault is a construction activity.
8	10/03/2012 - 1926.1400(c)(14) - Applicability of Supbart CC standards to equipment with dragline attachments.
9	10/03/2012 - 1926.1400(b) - Applicability of Supbart CC standards to equipment with dragline attachments.
10	10/03/2012 - 1926.1400(a) - Applicability of Supbart CC standards to equipment with dragline attachments.
11	06/21/2012 - 1926.1400, 1926.1400(a)(1) - Clarification on whether a forklift equipped with a designated forklift boom would be considered a crane.
12	03/13/2012 - 1926.1400 - Certification and qualification requirements for mechanics, inspectors, and testers under the Cranes and Derricks in Construction standards.
13	07/08/2011 - 1926.1400(a) - Applicability of OSHA's Cranes and Derricks standard to hoists attached to mast climbing platforms.
14	07/08/2011 - 1926.1400, 1926.1400(a) - Applicability of OSHA's Cranes and Derricks standard to hoists attached to mast climbing platforms.
15	01/25/2006 - 1926.1400 - OSHA requirements applicable to use of the Contex "Magic Arm" below-the-hook lifting device.