90.93 Standard confirmed May 17, 2022
ISO
ISO/TC 113/SC 6 Sediment transport
International Standard
17.120.20 Flow in open channels
Applies to surface and subsurface material having diameters of 2 mm and over. Two sampling techniques are applicable: one is to collect a definable in situ volume of material which is subsequently dealt with as a bulk sample, the second is to sample material from the surface, using one of several procedures.
PUBLISHED
ISO 9195:1992
90.93
Standard confirmed
May 17, 2022