Section 001-339-I-9 - Provision for Grade ClassificationA. The grade of any lot will be determined on the basis of a 15 can sample (or 10 can sample as described above).B. Any lot containing a Sub Standard can or with an average lot score below 70.0 of the first 15 cans (or 10) shall require grading under Part II (Detailed Grading).01-001 C.M.R. ch. 339, § I-9