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The established german compaction test

ASTM E2835-11 international standard

for precise testing all over the world

TERRATEST® equipment on construction sites operates under tough conditions – it withstands vibrations, rain, dust and extreme temperatures. Should there be any problem with your TERRATEST 4000 STREAM or TERRATEST 5000 BLU after many years of use, the TERRATEST® customer service team will take care of it. We will make sure that the repair of your equipment will be fast and reliable. All devices made by TERRATEST® will be delivered with a calibration certificate according to ASTM E2835-11. TERRATEST’s calibration system is accredited by the German Federal Road Research Institute (Bundesanstalt für Straßenwesen).

Calibrating LWD on own calibration point
  • Calibration of Light Weight Deflectometer according to international standard ASTM E2835-11 and German standard TP BF StB Part B 8.4
  • Service and repair
ASTM E2835 11 LWD calibration certificate TERRATEST