86.The operator must also retain the measurements referred to in this Chapter for a minimum of 5 years after the date on which the measurement was taken.
O.C. 808-2007, s. 86; 994-2023O.C. 994-2023, s. 91.
86.The operator must also retain the measurements referred to in this Chapter for a minimum of 2 years after the date on which the measurement was taken.