Negative pressure means a room or device that is at a lower pressure than adjacent space; the air flow moves into the room or device.
Negative pressure means a pressure less than atmospheric.
Negative pressure means a pressure less than atmos- pheric.
Examples of Negative pressure in a sentence
Negative pressure wound therapy for treating foot wounds in people with diabetes mellitus.
Negative pressure wound therapy for skin grafts and surgical wounds healing by primary intention.
Negative pressure wound therapy after partial diabetic foot amputation: a multicentre, randomised controlled trial.
Negative pressure wound therapy in patients with contraindications referred to by the FDA Safety Communication dated February 24, 2011.
Negative pressure glove bag systems may be used to remove ACM or PACM from piping.
More Definitions of Negative pressure
Negative pressure means a system that extracts air directly from work area, filters such extracted air through a HEPA filtering system, and discharges this air directly outside work area to exterior of building. This system shall maintain a minimum pressure differential of 5 Pa relative to adjacent areas outside of work areas, be equipped with an alarm to warn of system breakdown, and be equipped with an instrument to continuously monitor and automatically record pressure differences;
Negative pressure. The gas shall not be produced at or encounter before delivery a pressure of less than atmospheric pressure.
Negative pressure means that the direction of airflow is inward through any natural draft openings and the building is maintained to ensure negative pressure differential values of at least 0.013 mm of mercury (0.007 inches of water), as demonstrated in accordance with the relevant provisions of this Consent Decree.
Negative pressure means a reduced pressure within the Asbestos Work Area) (>0.04 in.) established by extracting air directly from Asbestos Work Area and discharging it to exterior of building. Volume of air extracted must be sufficient to provide one (1) air change every 20 minutes during wet removal and once every 15 minutes during dry.
Negative pressure means the relative air pressure between twoareas. A room that is under negative pressure has lower pressure than adjacent areas, which keeps air from flowing out of the room and into adjacent rooms or areas.
Negative pressure means a pressure greater than atmospheric.
Negative pressure means a reduced pressure within the Asbestos Work Area (>0.04 in.) established by extracting air directly from Asbestos Work Area and discharging it to exterior of building. Volume of air extracted must be sufficient to provide one (1) air change every 20 minutes during wet removal and once every 15 minutes during dryremoval while ensuring that at all times, air movement flows into the Asbestos Work Area as determined by visual or smoke testing to the satisfaction of the Contract Administrator..