| 1. | Some of the initial testing showed levels below MSHA's permissible exposure limit.
|
| 2. | Airborne occupational exposure limits for asbestos are based on using the PCM method.
|
| 3. | However that level of exposure is already above current established safety exposure limits.
|
| 4. | These would provide a sound scientific data base for establishing recommended exposure limits.
|
| 5. | Heavy wave exposure limits coral diversity and cover on Velasco Reef.
|
| 6. | In many European countries these exposure limits may also be a legal requirement.
|
| 7. | The concentrations measured can be compared with the appropriate exposure limits.
|
| 8. | Government agencies in the United States have set occupational exposure limits for PCl 3.
|
| 9. | The agency has issued non-binding, alternate occupational exposure limits that may better protect workers.
|
| 10. | The short term exposure limit for airborne benzene is 5 ppm for 15 minutes.
|
मोबाइल