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#1 Federal
Total Inward Leakage (TIL) for Respiratory Protective Devices
- Organization: U.S. Department of Health & Human Services
- Dataset Last Updated: January 14, 2026
Total inward leakage (TIL) is an estimate of the performance of a respirator, which is measured as the leakage of contaminants through the filter media and through the faceseal interface and...
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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: January 16, 2026 at 11:58 AM

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