Summary of standard grades.

§ 29.2686 Summary of standard grades. 6 Grades of Wrappers A1F A3F A2D A3D A2F A1D 19 Grades of Heavy Leaf B1F B1D B3M B5VF B2F B2D B4M B3G B3F B3D B5M B4G B4F B4D B3VF B5G B5F B5D B4VF 24 Grades of Thin Leaf C1L C2F C3D C3VF C2L C3F C4D C4VF C3L C4F C5D C5VF C4L C5F C3M C3G C5L C1D C4M C4G C1F C2D C5M C5G 24 Grades of Lugs X1L X2F X3D X3VF X2L X3F X4D X4VF X3L X4F X5D X5VF X4L X5F X3M X3G X5L X1D X4M X4G X1F X2D X5M X5G 5 Grades of Nondescript N1L N1D N1GL N1GX N2 1 Grade of Scrap     S Special factors “U”, “W”, “S” and “SF” may be applied to all grades. Tobacco not covered by the standard grades is designated “No-G.” Standard Sizes Applicable A1, A2, A3 2, 3 B1, B2, B3, B4, B5 1, 2, 3 C1, C2, C3, C4, C5 1, 2, 3 [37 FR 13626, July 12, 1972, as amended at 49 FR 16757, Apr. 20, 1984; 51 FR 40407, Nov. 7, 1986] Key to Standard Grademarks