# ISO 24521:2016 — Withdrawn and superseded ISO standards

For ISO 24521:2016, item title is Activities relating to drinking water and wastewater services — Guidelines for the management of basic on-site domestic wastewater services; status code is 9599; successor is ISO 24521:2025; withdrawn / published date is 2016-08-26, recorded from its source on 2026-08-05.

- **Identifier:** ISO 24521:2016 _(verified: appears in the quote below)_
- **Item title:** Activities relating to drinking water and wastewater services — Guidelines for the management of basic on-site domestic wastewater services _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 24521:2025
- **Withdrawn / published date:** 2016-08-26 _(verified: appears in the quote below)_

## What the source says

> 64679,IS,,ISO 24521:2016,Activities relating to drinking water and wastewater services — Guidelines for the management of basic on-site domestic wastewater services,Activités relatives aux services de l'eau potable et des eaux usées — Lignes directrices pour la gestion sur site des services d'eaux usées domestiques de base,2016-08-26,1,"['13.060.30','03.080.30']",ISO/TC 224,9599,,[85440],"['en','fr']",56,"<p>ISO 24521:2016 provides guidance for the management of basic on-site domestic wastewater services, using appropriate technologies in their entirety at any level of development.</p><p>ISO 24521:2016 supplements and is intended to be used in conjunction with ISO 24511. It includes the foll

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).