# ISO 13256-1:1998 — Withdrawn and superseded ISO standards

For ISO 13256-1:1998, item title is Water-source heat pumps — Testing and rating for performance — Part 1: Water-to-air and brine-to-air heat pumps; status code is 9599; successor is ISO 13256-1:2021; withdrawn / published date is 1998-08-27, recorded from its source on 2026-08-05.

- **Identifier:** ISO 13256-1:1998 _(verified: appears in the quote below)_
- **Item title:** Water-source heat pumps — Testing and rating for performance — Part 1: Water-to-air and brine-to-air heat pumps _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 13256-1:2021
- **Withdrawn / published date:** 1998-08-27 _(verified: appears in the quote below)_

## What the source says

> 3330,IS,,ISO 13256-1:1998,Water-source heat pumps — Testing and rating for performance — Part 1: Water-to-air and brine-to-air heat pumps,Pompes à chaleur à eau — Essais et détermination des caractéristiques de performance — Partie 1: Pompes à chaleur eau-air et eau glycolée-air,1998-08-27,1,['27.080'],ISO/TC 86/SC 6,9599,,[77526],"['en','fr']",37,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).