43. A certificate of competency, category 313, “Préposé au remplissage”, issued under the Order respecting certificates of competency with respect to gas (R.R.Q., 1981, c. D-10, r. 2) and in force on 1 January 2008 is held to be, as of that date, a certificate of qualification in cylinder and vehicle filling, restricted to gas-powered vehicle filling (RBV-L-VGN) and remains valid until the birthday of the holder in 2009.