S-2.1, r. 9 - Regulation respecting concrete pumps and distribution masts

Full text
42. An employer shall ensure that the ignition of a pump-truck is switched off and that the distribution mast is returned to its stowed position in the following circumstances:
(1)  at the end of a work period;
(2)  during a storm; and
(3)  when winds are greater than 75 km/h.
O.C. 1520-92, s. 42.