Please note: NFPA 1990 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 1990 (combining Standards NFPA 1991, NFPA 1992, 1994, and NFPA 1999) is open for public input with a closing date of November 26, 2019.