Is the air quality monitored when the ventilation equipment is operating?

The American National Standards Institute (ANSI) Standard Z117. 1-1989 (Safety Requirements for Confined Spaces), 3.2 and 3.2.1 state, "Hazards shall be identified for each confined space. The hazard identification process shall include, ... the past and current uses of the confined space which may adversely affect the atmosphere of the confined space;... The hazard identification process should consider items such as... the operation of engine powered equipment in the confined space."

An evaluation and identification of the hazards of a non-emergency confined space task is imperative so that supervisors can determine if the fire department has the proper equipment and personnel with the appropriate training to enter a confined space. Volunteer fire departments without the appropriate training and/or equipment should not attempt non-emergency confined space tasks. Recommendation #2: Volunteer fire departments should develop and implement a respiratory protection program designed to ... more.

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