Monitoring of exposure

Where suitable techniques exist, monitoring of airborne containments may occasionally be required, for example:

(a) where failure of control measures may result in a serious health effect.

(b) where it is necessary to check that a WEL has not been exceeded.

(c) where it is necessary to check the effectiveness of control measures (e.g. where a case of work-related disease has been diagnosed).

The Safety Office can advise when monitoring is required and will make the appropriate arrangements.