How to find Aggregate Impact Value? Impact test in Your ... Impact value of aggregate is an important test in your engineering lab.When you design pavements, the impact load is one of the challenging factors that you need to face.To determine the aggregate impact value the required apparatus are given below. Tuesday, November 13, 2018 . Aggregate Impact Value - humboldtmfg Aggregate Impact Value Used to determine the impact value of aggregates and select them for a given application. The device has a trip-action hammer release, blow counter device and . Aggregate Crushing Value Device - humboldtmfg Aggregate Crushing Value Device, 75mm: $845.00: Add to Cart. ... Aggregate Impact Value. Used to determine the impact value of aggregates . HS-4157 Point Load Tester. Used to determine the strength values of a rock specimen, both in the field and in the laboratory. H-3419 Rock Schmidt.    Read More