Повучен
Deals with the measurement of flow in rivers and artificial channels under steady or slowly varying flow conditions, using certain types of standing-wave (or critical depth) flumes. An annex gives the guidelines for the selection of weirs and flumes for the measurement of the discharge of water in open channels.
ПОВУЧЕН
ISO 4359:1983
95.99
Повучен
8. 2. 2013.
ПОВУЧЕН
ISO 4359:1983/Cor 1:1999
ПОВУЧЕН
ISO 4359:2013