# ISO/TR 24498:2019 — Withdrawn and superseded ISO standards For ISO/TR 24498:2019, item title is Paper, board and pulps — Estimation of uncertainty for test methods by interlaboratory comparisons; status code is 9599; successor is ISO/TS 24498:2022; withdrawn / published date is 2019-01-10, recorded from its source on 2026-08-05. - **Identifier:** ISO/TR 24498:2019 _(verified: appears in the quote below)_ - **Item title:** Paper, board and pulps — Estimation of uncertainty for test methods by interlaboratory comparisons _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/TS 24498:2022 - **Withdrawn / published date:** 2019-01-10 _(verified: appears in the quote below)_ ## What the source says > 66539,TR,,ISO/TR 24498:2019,"Paper, board and pulps — Estimation of uncertainty for test methods by interlaboratory comparisons","Papiers, cartons et pâtes — Estimation de l'incertitude pour les méthodes d'essai par comparaisons interlaboratoires",2019-01-10,2,"['85.060','85.040']",ISO/TC 6,9599,[42268],[81646],['en'],12,"
This document presents guidelines for a methodology for the estimation of the uncertainty of methods for testing pulps, paper, board, cellulosic nanomaterials, and lignins, as well as products thereof containing any portion of recycled material or material intended for recycling.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).