1 Sick Leave may be used for personal illness; medical, dental, and optical appointments; up to 40 hours a year to take care of a family member; to make arrangements necessitated by the death of a family member or attend the funeral of a family member; and for adoption of a child.
Specific points to consider during any investigation of a ventilation system include emission source, air behavior, and employee involvement. Points that should be included in a review of operational efficacy are shown in Table III:3-2.
The clinician sets a pressure high, pressure low, and a time ateach level (time high and time low). Ventilation occurs during the releasefrom pressure high to pressure low. The time low is typically 0.2â0.8 sec-onds in restrictive lung disease and 0.8â1.5 seconds in obstructive lung dis-ease. It is probably most prudent to start at 0.8 and titrate to meetindividual patient requirements.