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26
Calibration of RM80
Calibration was done in-situ , (in gallery with no ventilation)
comparing readings of a RM80 and a Alphaguard:
borehole
26
Calibration of RM80
Calibration was done in-situ , (in gallery with no ventilation)
comparing readings of a RM80 and a Alphaguard:
borehole
|