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NOTE: This page is archived for historical purposes and is no longer being maintained or updated.
Current Information can be found at: Physiological Models and Countermeasures FY08


  • Establish an understanding of the physiological "burden" imposed by personal protective ensembles
  • Perform research on countermeasures to this "burden"
Cooling undergarments

Applicable Standards

  • ASTM F23.6

Key Partners

  • IPP, Inc.
  • Morning Pride


  • Firefighters/emergency responders
  • Standards organizations (NFPA, ASTM)
  • Manufacturers of materials and ensembles

Project Scope

  • Conduct PPE ensemble physiologic testing in the NPPTL research physiology laboratory
  • Physiologic test of conductive & convective cooling countermeasures
  • Develop & test model of regional vs. global cooling countermeasures
  • Incorporate data from current project and Project HEROES in the development of physiologic models and countermeasures


  • Q1 Recruit subjects
  • Q2 Begin data collection Phase I
  • Q3 Begin data collection Phase II
  • Q4 Complete data collection


  • Manuscripts published or submitted to peer review journals
  • Presentations to stakeholders or conferences (approx. 5)
  • Standards committee meetings & public meetings (approx.3)


  • Regional cooling study could have impact on ASTM F23.6 physiological test methods.
  • Increased use of physiological testing in NFPA and ISO standards.
Page last modified: July 23, 2007
Page last reviewed: July 23, 2007 (archived document)
Content Source: National Institute for Occupational Safety and Health (NIOSH)