Crushed stone fractions 20-40 (granite. M-1000), GOST 8267-93
Crushed stone of fraction 20-40 (granite, M-1000,) is a natural non-metallic building material regulated by GOST 8267-93, consisting of crushed stone grain without the inclusion of foreign contaminants in it. This type of product is produced by
from the raw materials of the rock, as a result of its crushing and sorting. The technological process of crushing and sorting rock is carried out using processing equipment.
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