Hydrometry — Open channel flow measurement using triangular profile weirs
NORMA vydaná dňa 30.6.2020
Označenie normy: ISO 4360:2020-ed.4.0
Dátum vydania normy: 30.6.2020
Počet strán: 30
Približná hmotnosť: 90 g (0.20 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: This document specifies methods for the measurement of the flow of water in open channels under steady flow conditions using triangular profile weirs. The flow conditions considered are steady flows which are uniquely dependent on the upstream head and non-modular (drowned) flows which depend on downstream as well as upstream levels.