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Air Monitoring and Sampling Test No. 5
From IFSTA Hazmat for First Responders 4th Edition

Progress Indicator:
Question 1 of 14

1.  What is the maximum concentration allowed for a 15-minute exposure period? p. 515

  1. Threshold Limit Value
  2. Permissible Exposure Limit
  3. Levels of Concern
  4. Short-term Exposure Limit