ISO 3846:1989
Liquid flow measurement in open channels by weirs and flumes; rectangular broad-crested weirs

Standard No.

ISO 3846:1989

Release Date

1989

Published By

International Organization for Standardization (ISO)

Status

Withdraw 2008-02

Replace By

ISO 3846:2008

Latest

ISO 3846:2008

Scope

Specifies the requirements for the use of the given appliances for the measurement of flow of clear water in open channels under free flow conditions. Cancels and replaces the first edition (ISO 3846 : 1977), of which it constitutes a technical revision.

ISO 3846:1989 history

• 2008 ISO 3846:2008 Hydrometry - Open channel flow measurement using rectangular broad-crested weirs
• 1989 ISO 3846:1989 Liquid flow measurement in open channels by weirs and flumes; rectangular broad-crested weirs
• 1977 ISO 3846:1977 Liquid flow measurement in open channels by weirs and flumes — Free overfall weirs of finite crest width (rectangular broad-crested weirs)