However, an ACT of 0 seconds shall not be used (i.e. if the combustion lasts between less than 2 seconds and 7 seconds, the ACT is 5 seconds; if the combustion lasts between 8 and 12 seconds, the ACT is 10 seconds; if the combustion lasts between 13 and 17 seconds, the ACT is 15 seconds, etc.).
Toutefois, un TMC de 0 seconde ne doit pas être utilisé (ainsi, si la combustion dure entre moins de 2 secondes et 7 secondes, le TMC est de 5 secondes; si la combustion dure entre 8 et 12 secondes, le TMC est de 10 secondes; si la combustion dure entre 13 et 17 secondes, le TMC est de 15 secondes, etc.).