N.Y. Comp. Codes R. & Regs. tit. 21, § 1025.6
When an article classified as a hazardous material is not listed by name in section 1025.27 of this Part, the restrictions shall be determined by referring to the appropriate class name as follows:
| Flammable liquids, n.o.s. | Poison A, n.o.s. |
| Combustible liquids, n.o.s. | Poison B, n.o.s. |
| Flammable solids, n.o.s. | Irritating agent, n.o.s. |
| Oxidizer, n.o.s. | Radioactive materials, n.o.s. |
| Corrosive materials, n.o.s. | ORM-A through -E |
| Compressed gases, n.o.s. | Etiologic agent, n.o.s. |