Calculator of ND concentrations obtained with a passive dosimeter


This computer-based tool is used to calculate the concentration in mg/m³ that is equivalent to a "non-detected" result for a passive dosimeter. This downloadable file was directly inspired by the preliminary work of Louise Pâquet, an industrial hygienist on CLSC Montréal-Nord's occupational health team. A 3M passive dosimeter user's guide is also available.

Interactive calculator : downloadable version
To download the Excel file (126K / in French only) 

User guide
To download the user guide in pdf format (529K / in French only) 
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