In article <01bd3f89$ce9e6b40$290de482 at simonk>,
"Simon K" <simonk at dadlnet.uni2.dk> wrote:
>Information wanted about exposition levels for grinders working with metals
>containing cobalt. Dust concentration as well as blood levels.
>Please place your reply on this news server because my email is out of
>order at the time.
>>Kenneth Kibsgaard
>Occupational health specialist
>Denmark
...........................................................
SKC is a USA company making air sampling pumps etc.Their samplind standard
book gives a figure for Cobalt of 0.1mg/M3 for TWA.
Regards.Dave.
