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Total Inward Leakage (TIL) / Half-masks and Filtering

Facepiece Respirators - FY10

NOTE: This page is archived for historical purposes and is no longer being maintained or updated.

Current Information can be found at: Total Inward Leakage (TIL) / Half-masks and Filtering Facepiece Respirators - FY11

Objective

  • Establish TIL testing capability and performance requirements for testing of Half-mask respirators for inclusion in 42 CFR Part 84.
Testing with Portacount

Applicable Standards

  • 42 CFR Part 84

Key Partners

  • Respirator Manufacturers

 

Stakeholders

  • OSHA
  • Manufacturers
  • Employers
  • Labor Unions
  • Respirator Users

Project Scope


  • Establish TIL requirements for half-mask respirators

Milestones

  • Q3 Develop a Regulatory Flexibility Act Notice and publish it in the Federal Register

Outputs

  • TIL performance requirements for testing and certification in 42 CFR Part 84
  • Final rule

Outcomes

  • PPE designs that result in better overall fitting respirators for general industrial workers, healthcare workers and emergency responders.
Page last updated: April 5, 2010
Page last reviewed: April 5, 2010
Content Source: National Institute for Occupational Safety and Health (NIOSH)
National Personal Protective Technology Laboratory