# ISO 6578:1991 — Withdrawn and superseded ISO standards For ISO 6578:1991, item title is Refrigerated hydrocarbon liquids — Static measurement — Calculation procedure; status code is 9599; successor is ISO 6578:2017; withdrawn / published date is 1991-11-28, recorded from its source on 2026-08-05. - **Identifier:** ISO 6578:1991 _(verified: appears in the quote below)_ - **Item title:** Refrigerated hydrocarbon liquids — Static measurement — Calculation procedure _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6578:2017 - **Withdrawn / published date:** 1991-11-28 _(verified: appears in the quote below)_ ## What the source says > 12982,IS,,ISO 6578:1991,Refrigerated hydrocarbon liquids — Static measurement — Calculation procedure,Hydrocarbures liquides réfrigérés — Mesurage statique — Procédure de calcul,1991-11-28,1,['75.180.30'],ISO/TC 28/SC 5,9599,,[69289],"['en','fr']",20,"
Specifies the calculations to be made to adjust the volume of a liquid from the conditions at measurement to the equivalent volume of liquid or vapour at a standard temperature and pressure, or to the equivalent mass or energy (calorific content). Annexes A to H form an integral part of this standard.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).