Project Description

United Arab of Emirates, India, Middle east countries, UK, Canada, Europe EN Mechanical Laboratory needed for Micro Deval Test - Railway Ballast in accordance to EN 1097-1 - Under EN 1097-1:1996, the 10mm, 11.2mm (or 12.5mm) and 14mm sieve sizes shall be replaced by 31.5mm, 40mm and 50mm sieve sizes. The sample is divided and placed in a series of drums of specified dimensions with a quantity of steel balls and the drum is rotated at 100 revolutions per minute, for 14 000 revolutions.