designation of aggregate in terms of lower (d) and upper (D) sieve sizes expressed as d/D Note 1 to entry: This designation accepts the presence of some particles which will be retained on the upper sieve (oversize) and some which will pass the lower sieve.
ознака агрегата у смислу доње (d) и горње (D) величине отвора сита која се изражава као d/D.