N.Y. Comp. Codes R. & Regs. tit. 6, § 239-5.1
(a) A portable fuel container or spout or both portable fuel container and spout may be exempted from one or more of the requirements of Subpart 239-3 of this Part if a manufacturer demonstrates by clear and convincing evidence that, due to the product's design, delivery system, or other factors, the use of the product will result in cumulative VOC emissions below the highest emitting representative spill-proof system or representative spill-proof spout in its product category as determined from applicable testing.