Testing Status of Agents at NTP
Asphalt Table 5
Table 5. Dermal Exposure to Asphalt Fumes.
Sources of Exposure
or Operation | Preshift | Concentration of PAHs
Skin Wipes* (ng/cm2) Postshift | Reference |
---|---|---|---|
Installation of roof | 0.44 to 2.22 | 6.11 to 31.33 | Wolff et al. 1989 |
3 paving operations | ND | ND | Zey 1992a,b,c |
* 10 samples
Nondetectable
Web page last updated on August 15, 2005