N.Y. Multiple Dwelling Law § 58: Incombustible materials

§ 58. Incombustible materials. Except as may be specifically provided

otherwise in this chapter, all required incombustible materials,

including fireproofed wood, shall be capable of withstanding

successfully standard fire tests as prescribed by the building code. In

the absence of any such prescribed requirements, the department shall

have the power to make supplementary regulations relative to standard

fire tests for incombustible materials.