STANDARDS: EN 12272-1 | BS
598:108
This apparatus is used for determining
the rate of spread of coated
chippings on the road surface.
The device consists of a 300 mm
square tray, lifted by 4 chains
which are fixed on a spring
balance.
The rate of spread is directly
measured in kg/m2.
Weight: 1500 g approx.
B053-05 RATE OF SPREAD DEVICE
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