ISO 9827:1994

Measurement of liquid flow in open channels by weirs and flumes — Streamlined triangular profile weirs

Publication date:   Jun 16, 1994

General information

90.93 Standard confirmed   Jan 27, 2023

ISO

ISO/TC 113/SC 2 Flow measurement structures

International Standard

17.120.20   Flow in open channels

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Scope

Specifies methods for the measurement of the flow of water in open channels under steady flow conditions. The flow conditions considered are free flow, which is dependent on the upstream head only, and drowned flow, which depends on both upstream and downstream water levels.

Life cycle

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PUBLISHED
ISO 9827:1994
90.93 Standard confirmed
Jan 27, 2023