Total Inward Leakage Program for Respirators

The Program to add Total Inward Leakage requirements for all types of respirators as part of the NIOSH certification was begun in 2004. A public meeting to discuss the Concept, the half-mask air-purifying respirator benchmark testing results, and proposed requirements was held on June 26, 2007. The docket items related to that public meeting and the subsequent comments are listed below.

Meeting; Coraopolis, PA; June 26, 2007

Pre-Meeting Information

Total Inward Leakage Test for Half-mask Air-purifying Particulate Respirators, Procedure No. RCT-APR-STP-0068, January 31, 2007 [PDF – 2,190 KB]

Appendix A. Statistical Aspects of Formulating the TIL Criteria, Version 1, February 6, 2007 [PDF – 3,050 KB]

Notice of public meeting; 72 FR 29501; 5/29/07 [PDF – 2,560 KB]

Letter to all interested parties from Szalajda (NIOSH) regarding National Personal Protective Technology Laboratory Public Meeting – 5/30/07 [PDF – 1,560 KB]

Meeting Information

Agenda for the NIOSH-NPPTL Total Intake Leakage Public Meeting; Coraopolis, PA – 6/26/07 [PDF – 184 KB]

Opening remarks [PDF – 903 KB]

Presentation titled, “Anthropometrics Research to Develop Respirator Fit Test Panels” by Zhuang(NIOSH) [PDF – 3,820 KB]

Presentation titled, “NPPTL Action Plan: Response to the IOM Report on the Assessment of the NIOSH Head-and-Face Anthropometric Survey of Respirator Users” by Shaffer(NIOSH) [PDF – 731 KB]

Presentation titled, “Statistical Explanations for Development of the TIL Criteria” by Landsittel(NIOSH) [PDF – 1,510 KB]

Presentation titled, “National Academies Involvement in PPT Activities: Assessment of the NIOSH Head-and-Face Anthropometric Survey of US Respirator Users” by Boord(NIOSH) [PDF – 798 KB]

Presentation titled, “Proposed Total Inward Leakage Testing in NIOSH Certification Benchmark Testing” by Newcomb(NIOSH) [PDF – 1,630 KB]

Presentation titled, “Proposed Total Inward Leakage Testing in NIOSH Certification NPPTL Testing Capabilities” by Szalajda(NIOSH) [PDF – 588 KB]

Presentation titled, “Proposed Total Inward Leakage Testing in NIOSH Certification Program Concept” by Newcomb(NIOSH) [PDF – 1,440 KB]

Presentation titled, “Proposed Total Inward Leakage Testing in NIOSH Certification Technical Concept” by Newcomb(NIOSH) [PDF – 1,780 KB]

Presentation titled, “NIOSH Public Meeting: Total Inward Leakage” by Pope(Institute of Medicine of the National Academies) [PDF – 1,830 KB]

Post-meeting Information

Transcript of the NIOSH/NPPTL Total Inward Leakage Public Meeting, Corapolis, PA, June 26, 2007 [PDF – 77,005 KB]

Meeting; Arlington, VA; August 25, 2004

Pre-Meeting Information

Notice; 69 FR 42059; Initial Discussions for Concepts of Total Inward Leakage (TIL) Requirements and Test Methods for Halfmask Respirators Including Elastomeric and Filtering Facepiece Styles; Marriott Key Bridge Hotel, Arlington, VA on August 25, 2004; 7/13/04 [PDF – 132 KB]

Program Concept for Total Inward Leakage (TIL) Performance Requirements and Test Methods – 4/20/04 [PDF – 134 KB]

Letter to all interested parties from Boord (NIOSH) – 7/14/04 [PDF – 115 KB]

Meeting Information

Meeting agenda – 8/25/04 [PDF – 143 KB]

Participant Listing — 8/25/04 [PDF – 147 KB]

Meeting survey summary – 8/25/04 [PDF – 47 KB]

Presentation “Program Concept for Total Inward Leakage (TIL) Performance Requirements and Test Methods by Metzler & Boord (NIOSH)” – 8/25/04 [PDF – 2,498 KB]

Presentation “Total Inward Leakage Standards Development Efforts” by Newcomb (NIOSH) – 8/25/04 [PDF – 2,688 KB]

Presentation “New Respirator Fit Test Panels Representing the Current U.S. Civilian Workforce” by Zhuang (NIOSH) – 8/25/04 [PDF – 4,084 KB]

Presentation slide on NIOSH Docket Information – 8/25/04 [PDF – 118 KB]

Transcript from NIOSH public meeting on 8/25/04 in Arlington, VA [PDF – 7,418 KB]

Submissions in order of Receipt

Submission to the docket from Bradley (International Safety Equipment Association) – 10/1/04 [PDF – 226 KB]

Submission to the docket from Steward(Eastern Technologies) – 3/13/07 [PDF – 713 KB]

Submission to the docket from Green(Syntech International, Inc/PABBAN Development Co.) – 6/29/07 [PDF – 651 KB]

Submission to the docket from Weinberg(Wein Products Inc) – 6/29/07 [PDF – 706 KB]

Submission to the docket from Green(Syntech International, Inc/PABBAN Development Co.) – 7/18/07 [PDF – 1,710 KB]

Submission to the docket from Gardner(US Army RDBCOM) – 8/16/07 [PDF – 1,012 KB]

Submission to the docket from Birkner (Moldex-Metric) – 8/22/07 [PDF – 583 KB]

Submission to the docket from Sell(Dräger Safety, Inc.) – 8/27/07 [PDF – 1,170 KB]

Submission to the docket from Shaw(Mine Safety Appliances Co.) – 8/30/07 [PDF – 701 KB]

Submission to the docket from Arash(Triosyn Corporation/Safelife Corporation) – 8/31/07 [PDF – 2,280 KB]

Submission to the docket from Colton(3M) – 8/31/07 [PDF – 4,040 KB]

Submission to the docket from Shipp (International Safety Equipment Association) – 8/31/07 [PDF – 1,510 KB]

Submission to the docket from Weed(TSI Inc) – 8/31/07 [PDF – 3,070 KB]

Submission to the docket from Welsh(Cal/OSHA) – 8/31/07 [PDF – 1,280 KB]

Submission to the docket from Birkner (Moldex-Metric, Inc.) – 2/01/08 [PDF – 1,620 KB]