The HMP LFG complies with the standards for its usage according to German and International regulations.
Detailed correlations to other test methods ensure the compatibility.
HMP LFG - example for interpretation of the measured values
series of measurements which have not yet reached an optimum compaction
(the settlements become lower after each impact => recompaction possible)
S1= 0,541 mm
Sm= 0,501 mm
In order to determine the still possible compaction in that case, the weight can be dropped additional 10 times at the same place (carrying out compaction work) and afterwards a regular measurement can be performed.
This should normally then look as follows:
S1= 0,459 mm
Sm= 0,449 mm
At a measurement series with optimum compaction, the settlements are not more than 2 - 3 hundredths of a millimeter apart.
The goal - maximum quality and efficiency for building activities