# ISO 5151:1994 — Withdrawn and superseded ISO standards For ISO 5151:1994, item title is Non-ducted air conditioners and heat pumps — Testing and rating for performance; status code is 9599; successor is ISO/NP 5151 | ISO 5151:2010 | ISO/DIS 5151; withdrawn / published date is 1994-12-22, recorded from its source on 2026-08-05. - **Identifier:** ISO 5151:1994 _(verified: appears in the quote below)_ - **Item title:** Non-ducted air conditioners and heat pumps — Testing and rating for performance _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/NP 5151 | ISO 5151:2010 | ISO/DIS 5151 - **Withdrawn / published date:** 1994-12-22 _(verified: appears in the quote below)_ ## What the source says > 11156,IS,,ISO 5151:1994,Non-ducted air conditioners and heat pumps — Testing and rating for performance,Climatiseurs et pompes à chaleur non raccordés — Essais et détermination des caractéristiques de performance,1994-12-22,1,"['23.120','27.080']",ISO/TC 86/SC 6,9599,[5238],"[32045,54063,42729]","['en','fr']",43,"

Specifies the standard conditions on which the ratings of single-package and split-system non-ducted air conditioners employing air- and water-cooled condensers are based, and the test methods to be applied for determination of the various ratings. Is limited to systems utilizing a single refrigeration circuit and having one evaporator and one condenser. Also specifies the test c ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).