62. An inspector shall obliterate the stamp on any measuring equipment which—
(a)fails upon testing—
(i)in the case of a contents gauging system or a meter measuring system, to fall within the prescribed limits of error in deficiency, or within twice the prescribed limits of error in excess, specified in Regulation 56(1) above as appropriate to the case; or
(ii)in the case of a dipstick measuring system, to fall within the prescribed limits of error specified in Regulation 56(2) above; or
(b)fails to comply with any other appropriate requirement of these Regulations: