ISO 3846:2008
Hydrometry - Open channel flow measurement using rectangular broad-crested weirs

Standard No.

ISO 3846:2008

Release Date

2008

Published By

International Organization for Standardization (ISO)

Latest

ISO 3846:2008

Scope

This International Standard lays down requirements for the use of rectangular broad-crested weirs for the accurate measurement of flow of clear water in open channels under free flow conditions.

ISO 3846:2008 Referenced Document

• ISO 772 Hydrometry — Vocabulary and symbols*， 2022-02-28 Update

ISO 3846:2008 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)