35. A person whose attestation of experience or certificate of qualification issued under the Regulation respecting the vocational training and qualification of manpower, covering electricians, pipe fitters, elevator mechanics and electrical machinery operators in sectors other than the construction industry (R.R.Q., 1981, c. F-5, r. 4) has been expired for more than 4 years on 1 January 2008 must pass the qualification examination to obtain a certificate of qualification prescribed by this Regulation. In case of failure, the person may not be readmitted to the examination unless the person again completes the apprenticeship.