# ISO 4363:1993 — Withdrawn and superseded ISO standards

For ISO 4363:1993, item title is Measurement of liquid flow in open channels — Methods for measurement of suspended sediment; status code is 9599; successor is ISO 4363:2002; withdrawn / published date is 1993-11-18, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4363:1993 _(verified: appears in the quote below)_
- **Item title:** Measurement of liquid flow in open channels — Methods for measurement of suspended sediment _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4363:2002
- **Withdrawn / published date:** 1993-11-18 _(verified: appears in the quote below)_

## What the source says

> 10240,IS,,ISO 4363:1993,Measurement of liquid flow in open channels — Methods for measurement of suspended sediment,Mesure de débit des liquides dans les canaux découverts — Méthodes de mesurage des sédiments en suspension,1993-11-18,2,['17.120.20'],ISO/TC 113/SC 6,9599,[10239],[31797],"['en','fr']",7,"<p>Specifies methods for detailed measurement of sediment concentration and also methods for routine sampling. Because sediment load is highly variable with stage and is also highly variable at the same stage in different floods, and because the bulk of sediment is carried in flood periods, accurate computation of total sediment flow in a period entails routine sampling at normal flows combine

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).