One day AIB enclosures are our least favourite analytical work. Normally the LARC has two or three or maybe four enclosures on the go. Often these are very small with poor air change management, poor enclosure construction and stressed site supervisors. Likely to fail stage 2 and sometimes stage 3.
I am also concerned that there is a high risk of airborne fibre release from the removal process, certainly exceeding the control limit or most probably the STEL.
Can anyone share personal sampling data?
Surely it is time stop one day enclosures?