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NFPA 290-2023
NFPA 290 Standard for Fire Testing of Passive Protection Materials for Use on LP-Gas Containers, 2018 edition
This standard provides a test method to determine the fire resistance of passive fire protection (PFP) materials applied to the exterior of LP-Gas containers. It is intended to identify insulation systems that retard or prevent the release of the container's contents in a fire environment.
National Fire Protection Association [nfpa]