# ISO 3889:1977 — Withdrawn and superseded ISO standards For ISO 3889:1977, item title is Milk and milk products — Determination of fat content — Mojonnier-type fat extraction flasks; status code is 9599; successor is ISO 3889:2006; withdrawn / published date is 1977-03-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 3889:1977 _(verified: appears in the quote below)_ - **Item title:** Milk and milk products — Determination of fat content — Mojonnier-type fat extraction flasks _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 3889:2006 - **Withdrawn / published date:** 1977-03-01 _(verified: appears in the quote below)_ ## What the source says > 9495,IS,,ISO 3889:1977,Milk and milk products — Determination of fat content — Mojonnier-type fat extraction flasks,"Lait et produits laitiers — Détermination de la teneur en matière grasse — Fioles d'extraction, type Mojonnier",1977-03-01,1,['67.260'],ISO/TC 34/SC 5,9599,,[44509],"['en','fr']",3,
Specifies the characteristics of flasks for gravimetric methods. The flasks to be made from borosilcate glass are designed to enable a supernatant solvent layer to be decanted almost completely from an underlaying aqueous layer. A figure shows three permissible forms of flask whose dimensions are listed in a table. A second table gives guidance on additional dimensions for these flask types.
## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).