52.26—When appeal inspection may be refused.
An application for an appeal inspection may be refused if:
(b)
The quality or condition of the processed product has undergone a material change since the inspection covering the processed product on which the appeal inspection is requested;
(c)
The lot in question is not, or cannot be made accessible for the selection of officially drawn samples;
(d)
The lot relative to which appeal inspection is requested cannot be positively identified by the inspector as the lot from which officially drawn samples were previously inspected; or
(e)
There is noncompliance with the regulations in this part. Such applicant shall be notified promptly of the reason for such refusal.