The engine manufacturer must maintain sufficient records as required by California Code of Regulations, title 13, section 2446 (see Table 1, section 200.9 of this Title) regarding their production-line testing program. These records are not required to be submitted to the department unless specifically requested, in writing, by the department.
N.Y. Comp. Codes R. & Regs. Tit. 6 §§ 210-6.2