Pressure demand respirator definition

Pressure demand respirator means a positive pressure atmosphere-supplying respirator that admits breathing air to the facepiece when the positive pressure is reduced inside the facepiece by inhalation.
Pressure demand respirator means a positive pressure atmosphere-supplying respirator that admits breathing air to the face piece when the positive pressure is reduced inside the face piece by inhalation.
Pressure demand respirator means a positive pressure atmosphere−supplying respirator that admits breathing air to the facepiece when the positive pressure is reduced inside the face- piece by inhalation.

More Definitions of Pressure demand respirator

Pressure demand respirator means a positive pressure atmosphere-supplying respirator that ad- mits breathing air to the facepiece when the positive pressure is reduced inside the facepiece by inhala- tion.
Pressure demand respirator means a positive pressure atmosphere-supplying respirator that admits breathing air to the facepiece when the positive pressure is reduced inside the facepiece by inhalation. “Principal Supervisor” means the licensed practitioner responsible for initiating use of x-ray equipment or
Pressure demand respirator means a positive pressure atmosphere-supplying respirator that
Pressure demand respirator means a positive pressure
Pressure demand respirator means a positive pressure, atmo- sphere-supplying respirator that admits breathing air to the
Pressure demand respirator means a positive pressure atmosphere-supplying respi- rator that admits breathing air to the face-piece when the positive pressure is re- duced inside the face-piece by inhalation.
Pressure demand respirator means a positive pressure atmosphere-supplying respirator that admits breathing air to the facepiece when the positive pressure is reduced inside the facepiece by inhalation. “Principal Supervisor” means the [State-Licensed Practitioner licensed practitioner] responsible for