# ISO 2911:1976 — Withdrawn and superseded ISO standards For ISO 2911:1976, item title is Sweetened condensed milk — Determination of sucrose content — Polarimetric method; status code is 9599; successor is ISO/WD 2911 | ISO 2911:2004; withdrawn / published date is 1976-12-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 2911:1976 _(verified: appears in the quote below)_ - **Item title:** Sweetened condensed milk — Determination of sucrose content — Polarimetric method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/WD 2911 | ISO 2911:2004 - **Withdrawn / published date:** 1976-12-01 _(verified: appears in the quote below)_ ## What the source says > 7951,IS,,ISO 2911:1976,Sweetened condensed milk — Determination of sucrose content — Polarimetric method,Laits concentrés sucrés — Détermination de la teneur en saccharose — Méthode polarimétrique,1976-12-01,1,['67.100.10'],ISO/TC 34/SC 5,9599,,"[7952,40463]","['en','fr']",3,"
Is applicable to sweetened condensed milk of normal composition prepared from whole, partially skimmed or skimmed milk and sucrose only and containing no altered succrose. The principle consists in treating the sample with ammonia, neutralizing and clarifying by addition of zinc acetate and potassium hexacyanoferrate(II). This is following by filtration and determination of the optical rotation on part of the filtrat ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).