Please note: NFPA 2500 is in a custom cycle due to the Emergency Response and Responder Safety Document Consolidation Plan (consolidation plan) as approved by the NFPA Standards Council. As part of the consolidation plan, NFPA 2500 (combining Standards NFPA 1670, NFPA 1983, and NFPA 1858) is open for public input with a closing date of November 15, 2019.