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

Full text
9.4.7. (Revoked).
R.R.Q., 1981, c. S-2.1, r. 6, s. 9.4.7; O.C. 1005-2015, s. 1.
9.4.7. Safety valve: A safety valve shall be installed in each working chamber and in each air lock to control automatically the excess pressure. These valves shall be regulated for the minimum pressure between:
(a)  the pressure for which the air lock is designed;
(b)  a pressure greater by 70 kilopascals than that used in the working chamber.
R.R.Q., 1981, c. S-2.1, r. 6, s. 9.4.7.