# ISO 13276:2017 — Withdrawn and superseded ISO standards For ISO 13276:2017, item title is Tobacco and tobacco products — Determination of nicotine purity — Gravimetric method using tungstosilicic acid; status code is 9599; successor is ISO 13276:2020; withdrawn / published date is 2017-05-10, recorded from its source on 2026-08-05. - **Identifier:** ISO 13276:2017 _(verified: appears in the quote below)_ - **Item title:** Tobacco and tobacco products — Determination of nicotine purity — Gravimetric method using tungstosilicic acid _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 13276:2020 - **Withdrawn / published date:** 2017-05-10 _(verified: appears in the quote below)_ ## What the source says > 62773,IS,,ISO 13276:2017,Tobacco and tobacco products — Determination of nicotine purity — Gravimetric method using tungstosilicic acid,Tabac et produits du tabac — Détermination de la pureté de la nicotine — Méthode gravimétrique à l'acide tungstosilicique,2017-05-10,2,['65.160'],ISO/TC 126,9599,[21500],[78092],"['en','fr']",6,"
ISO 13276:2017 specifies a method for the gravimetric determination of the purity of nicotine using tungstosilicic acid.
The method is applicable to pure nicotine or nicotine salts used to calibrate analytical methods for the determination of nicotine in the field of tobacco, tobacco products and smoke analysis.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).