1 - Isopa
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1 - Isopa
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Concentration Maximum Autorisée<br />
(MAC)<br />
MAC : 5.0 – 10.0 ppb = 0.0000005% – 0.000001%<br />
Seuil limite d’odeur : 0.2 – 0.4 ppm = 0.0000200% – 0.000040%<br />
Donc:<br />
Il est trop tard quand vous le sentez!<br />
Une goutte dans une cabine de camion<br />
400× MAC!<br />
8<br />
Version 2010<br />
8<br />
1 mg/m 3 = 0.14 ppm<br />
1 ppm = 7.11 mg/m 3<br />
1 ppb = 0.001 ppm<br />
8
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