S-2.1, r. 4 - Safety Code for the construction industry

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2.15.15. Digger derrick:
(1)  A digger derrick manufactured after 1 January 1987 must be designed and manufactured in accordance with ANSI/ASSP Standard A10.31, Safety Requirements, Definitions and Specifications for Digger Derrick, applicable at the time it was manufactured.
A digger derrick means an apparatus equipped with a hydraulic boom, mounted on a carrier vehicle and designed specifically to drill holes and install posts in the ground and, by means of an aerial device, install the material to be supported by the posts.
(2)  It is prohibited to use a digger derrick to hoist loads other than those for which it was specifically designed.
O.C. 1393-2024, s. 7.