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

Full text
7.3.1. (Replaced).
R.R.Q., 1981, c. S-2.1, r. 6, s. 7.3.1; O.C. 329-94, s. 73; O.C. 483-2021, s. 9.
7.3.1. An operator may not use a low velocity explosive actuated tool to drive:
(1)  fasteners into:
(a)  curved or rounded objects, except if the tool is equipped with a protective device designed for such work;
(b)  plaster tiles, hollow bricks or slates;
(c)  cast iron, marble, granite, glazed linings and other hard and brittle materials;
(d)  steel or alloys that are harded than the fastener used;
(e)  hard materials in which holes have already been made, except if the tool is equipped with a device that is capable of holding back the fasteners;
(f)  corner bricks or vertical mortar joints;
(g)  steel where:
i.  the steel is less than 4.83 mm thick;
ii.  the point of entry of the fasteners is less than 50 mm from a weld;
iii.  the point of entry of the fasteners is less than 13 mm from an edge;
(2)  fasteners with a shaft diameter equal to or less than 4.83 mm into concrete where:
(a)  the concrete is less than 65 mm thick or equal to 3 times the depth of penetration of the shaft of the fasteners;
(b)  the point of entry of the fasteners is less than 50 mm from any unsupported edge;
(c)  the point of entry of the fasteners is less than 75 mm from any other fastener that has broken.
R.R.Q., 1981, c. S-2.1, r. 6, s. 7.3.1; O.C. 329-94, s. 73.