95.99 Withdrawal of Standard Dec 8, 2017
ISO
ISO/TC 113/SC 2 Flow measurement structures
International Standard
17.120.20 Flow in open channels
Specifies a method for the estimation of subcritical flow of clear water in smooth, essentially horizontal, straight open channels with a vertical drop and discharging freely. Gentle positive slopes not greater than 1 in 2000 are admissible. Covers channels with the following types of cross-section, the nappe being confined: a) trapezoidal; b) triangular; c) parabolic; d) circular.
WITHDRAWN
ISO 4371:1984
95.99
Withdrawal of Standard
Dec 8, 2017
PUBLISHED
ISO 18481:2017