body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:-amp-start 8s steps(1,end) 0s 1 normal both;animation:-amp-start 8s steps(1,end) 0s 1 normal both}@-webkit-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes -amp-start{from{visibility:hidden}to{visibility:visible}} AIHA PAT Programs | June 2020
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June 1, 2020

June 2020

PAT Programs is pleased to announce a change to the IHPAT Diffusive Sampler concentration range for Benzene. The change will be effective during the IHPAT Diffusive Round 222. Participants should expect samples between 1 ppm and 32 ppm. All other contaminant ranges remain unchanged.

If you have any questions or concerns, please address them to David Clawson at dclawson@aiha.org.