44. A certificate of competency with respect to gas bearing the mention “RESTRICTION” 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, an apprenticeship card corresponding to the certificate of qualification prescribed in this Regulation, according to the equivalences established in sections 38 to 43. An apprenticeship booklet is issued without duties to its holder.