Combination color symbols.

CFR · 2024-01-01 · US · Title 7

As applied to Burley, combination color symbols are as follows: FL—tannish buff, FR—tannish red, VF—greenish tan, VR—greenish red, GF—green tan, and GR—green red. (See rules 17 and 18.)

official document · source cfr-2024 · id 7:§ 29.3013