How Frequently Is Haz-Map Updated?
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Figure 16. Two of the journals reviewed for updates.
For the last eight years (2007-2015), chemicals and diseases have been continuously reviewed on an almost daily basis as questions were asked and new chemicals were added and compared to chemicals already in the database. Information from textbooks is reviewed when new editions are published. Periodically, all journal articles in selected journals are reviewed. The last reviews of journal articles were done in 2008 and 2011. The selected journals are: Am J Ind Med, Chest, Int Arch Occup Environ Health, J Occup Environ Hyg, J Occup Environ Med, Occup Environ Med, and Scand J Work Environ Health.
Revised: April 26, 2015