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SEL Number: 01VF-02-FTWR
Title: Footwear, Vapor-Protective, with Optional Flash Fire Protection, NFPA 1991


Last Updated: 7/8/2022 1:56:25 PM

Previous SEL Number: 01VF-02-FTWR

Description: Vapor-protective footwear with optional flash fire protection (certified as compliant with the NFPA 1991 requirements of NFPA 1990, with flash fire protection option).

ImportantFeatures: Footwear may be attached to suits as part of an overall ensemble. Alternatively, the footwear system may consist of a bootie (sock-like extension of the suit) combined with an outer boot. The footwear system must provide a gas-tight interface with the suit. Footwear are evaluated as part of the ensemble for gas-tight integrity. Materials are evaluated for permeation resistance against 24 different industrial chemicals and 2 chemical warfare agents. Footwear are further evaluated for physical properties (impact, abrasion, cut, puncture, cold temperature performance) and function (traction). For flash fire protection, footwear is assessed for thermal insulation, static charge generation, and as part of the ensemble in a simulated flash fire.

Operating Considerations: NFPA 1991 defines the highest level of protection for hazardous material emergencies. NFPA 1991 ensembles are intended for severe chemical exposure skin hazards. The suits are designed to provide protection from gases, vapors, liquids, and particulates. The flash fire option on certified NFPA 1991 ensembles is for escape only. Users should not knowingly enter a flammable or explosive atmosphere. Level A ensembles should not be used without extensive training. Selected footwear must be sized accordingly to fit both the individual and interface properly with the ensemble. Use considerations are provided in OSHA Title 29 CFR Sections 1910.120 and 1910.132, and NFPA 1500, Standard on Fire Department Occupational Safety and Health Program.

Training Requirements: Core Training: NFPA 470 Chapters 6, 8, 10 as applicable, OSHA 1910.120, 1910.132.
Initial Training: Extensive (>2 days)
Sustainment Training: Extensive (>2 days)


Mandatory Standards:


Applicable Standards and References:


MSSL:
  • HazMat: Response Team
  • REL: Full Canadian Recommended Equipment List
  • REL: LOS-1, Multi-Agency Intervention
  • REL: LOS-2, Scout/Reconnaissance Mission