49 CFR 172 Special Provision 198 (Numeric Codes)

These provisions are multi-modal and apply to bulk and non-bulk packagings.

Code	198
Description	Nitrocellulose solutions containing not more than 20% nitrocellulose may be transported as paint, perfumery products, or printing ink, as applicable, provided the nitrocellulose contains no more 12.6% nitrogen (by dry mass). See UN1210, UN1263, UN1266, UN3066, UN3469, and UN3470.
HazMat with this Code	UN 2059 - Nitrocellulose, solution, flammable with not more than 12.6 percent nitrogen, by mass, and not more than 55 percent nitrocellulose