S.L. 585.1 Art. 75Constancy testing.

(1) Constancy testing must be carried out in accordance with international standards. The standard to be used shall be accepted by the Commission.

(2) Constancy tests are to be performed: indicated that the functional performance of the equipment is satisfactory;

(b) as often as the standard stipulates but shall not exceed two years;

(c) immediately after corrective maintenance that could effect the radiation output of the equipment or;

(d) when malfunction of equipment is suspected.

(3) Constancy tests records of shall be kept for three years from the last date of entry.