18R9. The holder of a colouring permit shall acquire, install and maintain in good operating condition the equipment necessary for colouring.
Where the equipment includes an injection system, the system shall be installed so that it may be easily accessible for maintenance or inspection purposes.
R.R.Q., 1981, c. T-1, r. 1, s. 18.9; O.C. 3470-81, s. 4; O.C. 1635-96, s. 36.