Title 7
SECTION 29.3181
29.3181 Summary of standard grades.
§ 29.3181 Summary of standard grades.14 Grades of Flying
| X1L | X5L | X4F | X4G |
| X2L | X1F | X5F | X5G |
| X3L | X2F | X4M | |
| X4L | X3F | X5M |
21 Grades of Lugs or Cutters
| C1L | C2F | C5K | C5V |
| C2L | C3F | C3M | C4G |
| C3L | C4F | C4M | C5G |
| C4L | C5F | C5M | |
| C5L | C3K | C3V | |
| C1F | C4K | C4V |
39 Grades of Leaf
| B1F | B3FR | B3K | B3VR |
| B2F | B4FR | B4K | B4VR |
| B3F | B5FR | B5K | B5VR |
| B4F | B1R | B2M | B3GF |
| B5F | B2R | B3M | B4GF |
| B2FL | B3R | B4M | B5GF |
| B3FL | B4R | B5M | B3GR |
| B4FL | B5R | B3VF | B4GR |
| B1FR | B4D | B4VF | B5GR |
| B2FR | B5D | B5VF |
21 Grades of Tips
| T3F | T3R | T5K | T5GF |
| T4F | T4R | T4VF | T4GR |
| T5F | T5R | T5VF | T5GR |
| T3FR | T4D | T4VR | |
| T4FR | T5D | T5VR | |
| T5FR | T4K | T4GF |
8 Grades of Mixed Group
| M3F | M5F | M4FR | M4K |
| M4F | M3FR | M5FR | M5K |
7 Grades of Nondescript
| N1L | N1R | N2L | N2G |
| N1F | N1G | N2R |
1 Grade of Scrap
| S |
Special factors “U”, “W” and “S” may be applied to all grades. Tobacco not covered by the standard grades is designated by No-G or No-G-Nested.
[24 FR 8771, Oct. 29, 1959, as amended at 35 FR 10490, June 27, 1970; 47 FR 51722, Nov. 17, 1982; 49 FR 16758, Apr. 20, 1984; 51 FR 40407, Nov. 7, 1986]