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Standard for Protective Ensembles for Hazardous Materials and CBRN Operations

Please note:  As part of the Emergency Response and Responder Safety Document Consolidation Plan (consolidation plan) as approved by the NFPA Standards Council, NFPA 1990 is a combination of Standards NFPA 1991, NFPA 1992, and 1994.  For consolidated Standard and revision cycle information, see the Next Edition tab.

Current Edition: 2022

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NFPA 1990

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