1
The workplace level of respiratory protection a respirator or class of respirators is expected to provide employees when the employer implements a continuing, effective respiratory protection program.
2
The use of a protocol to qualitatively or quantitatively evaluate the fir of a respirator on an individual.
3
exposure to a concentration of an airborne contaminant that would occur if the employee were not using respiratory protection.
4
a system that warns the respirator user of the approach of the end of adequate respiratory protection (ESLI)
5
a Respirator that supplies the respirator user with breathing air from a source independent of the ambient atmosphere, and includes supplied air respirators (SARs) and self-contained breathing apparatus (SCBAs) units.
6
An action conducted by the respirator user to determine if the respirator is properly seated to the face
7
A respirator in which the air pressure inside the facepiece is negative during inhalation with respect to the ambient air pressure outside the respirator.
8
The period of time that a respirator, filter or sorbent, or other respiratory equipment provides adequate protection to the wearer.
9
an Atmosphere that poses an immediate threat to life, would cause irreversible adverse health effects, or would impair an individual's ability to escape from a dangerous atmosphere.
10
means a pass/fail test to assess the adequacy of respirator fit that relies on the individual's response to the test agent.
11
An assessment of the adequacy of respirator fit by numerically measuring the amount of leakage into the respirator.
12
The maximum atmospheric concentration of a hazardous substance from which an employee can be expected to be protected from when wearing a respirator.
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