# ISO 3631:1978 — Withdrawn and superseded ISO standards For ISO 3631:1978, item title is Citrus fruits — Guide to storage; status code is 9599; successor is ISO 3631:2019; withdrawn / published date is 1978-11-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 3631:1978 _(verified: appears in the quote below)_ - **Item title:** Citrus fruits — Guide to storage _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 3631:2019 - **Withdrawn / published date:** 1978-11-01 _(verified: appears in the quote below)_ ## What the source says > 9069,IS,,ISO 3631:1978,Citrus fruits — Guide to storage,Agrumes — Guide pour l'entreposage,1978-11-01,1,['67.080.10'],ISO/TC 34/SC 3,9599,,[72809],"['en','fr']",9,"
The guidance specifies conditions required for good keeping of oranges, mandarins, lemons, grapefruits and limes with or without refrigeration. It includes conditions of harvesting and putting into store, and optimum conditions, such as temperature, relative humidity, air circulation and fresh air change. A table gives recommended temperatures according to varieties and areas of production. Detailed information concerning cultivars is given in annexes A and B. Annex C shows sources of damage.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).