AGGREGATE IMPACT VALUE
STANDARD: BS 812 - NF, P18-574
The aggregate impact tester is used to determine the impacting times, to assess.
The performance of resisting temporal impacting or vibrating for all kinds of aggregate(including coarse or thin aggregate material).
Model AI-75
Impact hammer weight: 13.75kg±0.05kg
Height of the fall hammer: 380±5mm
Impact cup: 102×50mm
Test sieve: 15.0mm,10.0mm,2.50mm
Circular section metal straight stick: 10×230mm,one part is semicircle
Gauge metal cylinder: cylinder75±1×50±1mm
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