Quantitative fit test definition

Quantitative fit test or "QNFT" means an assessment of the adequacy of respirator fit by numerically measuring the amount of leakage into the respirator.
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Quantitative fit test means the measurement of the effectiveness of a respirator seal in excluding the ambient atmosphere. The test is performed by dividing the measured concentration of challenge agent in a test chamber by the measured concentration of the challenge agent inside the respirator facepiece when the normal air purifying element has been replaced by an essentially perfect purifying element.
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Quantitative fit test. (QNFT) means an assess- ment of the adequacy of respirator fit by numerically measur- ing the amount of leakage into the respirator.
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Examples of Quantitative fit test in a sentence

  • Employees are not required to wear respirators if monitoring information collected and analyzed in accordance with paragraph (e)(3) of this section demonstrates that the ambient 8-hour TWA concentration of the new chem- ical substance in the area is less than 1 ppm for gases and vapors and 5 μg/m3 for particulates with an allowable TWA excursion of 50 percent above these concentrations for a duration of 30 minutes or less.(iii) Quantitative fit test.

  • Quantitative fit test (QNFT) means an assessment of the adequacy of respirator fit by numerically measuring the amount of leakage into the respirator.

  • Quantitative fit test (QNFT)--An assessment of the adequacy of respirator fit by numerically measuring the amount of leakage into the respirator.

  • Quantitative fit test shall be performed on all full-face negative pressure respirators.

  • Quantitative fit test (QNFT): An assessment of the adequacy of respirator fit by numerically measuring the amount of leakage into the respirator.

  • Quantitative fit test shall be performed on all full-face negative pressure res- pirators.

  • Quality factors are provided in the definition of rem in this Rule.(104) "Quantitative fit test (QNFT)" means an assessment of the adequacy of respirator fit by numerically measuring the amount of leakage into the respirator.

  • Then using a Fit Test machine the student will be given the Q.N.F.T. (Quantitative fit test) in accordance with OSHA testing procedures.

  • However, a study of the group’s statutes (“A Local Defence Unit Training Programme”) disproves this statement: persons wishing to become members of ADL “may not display an ethnic or regional bias” and ADL objectives include “depriving the enemyof all support” and “weakening the enemy by showing him that times have changed, that the population is not prepared to be badly led or manipulated”; its function is one of “complementarity” and “mutual assistance” (“ entraide”).

  • The Service Provider shall administer an OSHA‐accepted Quantitative fit test (QNFT) in accordance to the protocol and requirements of 29 CFR 1910.134 Respiratory Protection paragraph (f), and Appendix A of the same standard.


More Definitions of Quantitative fit test

Quantitative fit test means exposing the respirator wearer to a test atmosphere containing an easily detectable, non-toxic aerosol, vapour or gas as the test agent. Instrumentation, which samples the test atmosphere and the air inside the facepiece of the respirator, is used to measure quantitatively the leakage into the respirator.
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Quantitative fit test. QNFT” means an assessment of the adequacy of
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Related to Quantitative fit test

  • Fit test means the use of a protocol to qualitatively or quantitatively evaluate the fit of a respirator on an individual.

  • EPP test Means one EPP command sent to a particular “IP address” for one of the EPP servers. Query and transform commands, with the exception of “create”, shall be about existing objects in the Registry System. The response shall include appropriate data from the Registry System. The possible results to an EPP test are: a number in milliseconds corresponding to the “EPP command RTT” or undefined/unanswered.

  • Performance Test means all operational checks and tests required to determine the performance parameters including inter-alia capacity, efficiency and operating characteristics of the Stores as specified in the Contract.

  • COVID-19 test means a viral test for SARS-CoV-2 that is:

  • Design Criteria Package means concise, performance-oriented drawings or specifications for a public construction project. The purpose of the Design Criteria Package is to furnish sufficient information to permit Design-Build Firms to prepare a bid or a response to the District’s Request for Proposals, or to permit the District to enter into a negotiated Design- Build Contract. The Design Criteria Package must specify performance- based criteria for the public construction project, including the legal description of the site, survey information concerning the site, interior space requirements, material quality standards, schematic layouts and conceptual design criteria of the project, cost or budget estimates, design and construction schedules, site development requirements, provisions for utilities, stormwater retention and disposal, and parking requirements applicable to the project. Design Criteria Packages shall require firms to submit information regarding the qualifications, availability, and past work of the firms, including the partners and members thereof.

  • Review Criteria has the meaning assigned to that term in Section 12.02(b)(i).

  • Evaluation Criteria means the criteria set out under the clause 27 (Evaluation Process) of this Part C, which includes the Qualifying Criteria, Functional Criteria and Price and Preferential Points Assessment.

  • Baseline means the “Initial Small Business Lending Baseline” set forth on the Initial Supplemental Report (as defined in the Definitive Agreement), subject to adjustment pursuant to Section 3(a).

  • Annual performance report means a written appraisal of the teaching staff member's performance prepared by the teaching staff member’s designated supervisor based on the evaluation rubric for his or her position.

  • Performance Measures means measures as described in Article 12 on which the performance goals are based and which are approved by the Company’s shareholders pursuant to this Plan in order to qualify Awards as Performance-Based Compensation.

  • Performance Monitoring System has the meaning given to it in paragraph 1.1.2 in Part B of Schedule 6 (Service Levels, Service Credits and Performance Monitoring);

  • Performance Target means the level of performance expected of the HSP in respect of a Performance Indicator or a Service Volume; “person or entity” includes any individual and any corporation, partnership, firm, joint venture or other single or collective form of organization under which business may be conducted;

  • RDDS test Means one query sent to a particular “IP address” of one of the servers of one of the RDDS services. Queries shall be about existing objects in the Registry System and the responses must contain the corresponding information otherwise the query will be considered unanswered. Queries with an RTT 5 times higher than the corresponding SLR will be considered as unanswered. The possible results to an RDDS test are: a number in milliseconds corresponding to the RTT or undefined/unanswered.