Links Fibercom Home Services Samples Links Contact Us
PCM Air OSHA with TWA's

TWA's (Time Weighted Average) are used for personnel sampling.  Compliance with OSHA limits is the most common objective.

Analysis is performed via NIOSH 7400 and results for one or more samples per individual are combined into an 8 hour Time Weighted Average (TWA) result.


Copyright 2006-2016, FiberCom Laboratory, Inc. All rights reserved.