Historical
NFPA 1991-1994
NFPA 1991: Standard on Vapor-Protective Suits for Hazardous Chemical Emergencies, 1994 Edition
Covers design criteria, performance criteria, and test methods for Vapor-Protective Suits designed to protect emergency response personnel against exposure to specified chemicals in vapor and liquid splash environments during hazardous chemical emergencies.
Content Provider
National Fire Protection Association [nfpa]