# ISO/TS 21748:2004 — Withdrawn and superseded ISO standards For ISO/TS 21748:2004, item title is Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty estimation; status code is 9599; successor is ISO 21748:2010; withdrawn / published date is 2004-03-26, recorded from its source on 2026-08-05. - **Identifier:** ISO/TS 21748:2004 _(verified: appears in the quote below)_ - **Item title:** Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty estimation _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 21748:2010 - **Withdrawn / published date:** 2004-03-26 _(verified: appears in the quote below)_ ## What the source says > 34686,TS,,ISO/TS 21748:2004,"Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty estimation","Lignes directrices relatives à l'utilisation d'estimations de la répétabilité, de la reproductibilité et de la justesse dans l'évaluation de l'incertitude de mesure",2004-03-26,1,['17.020'],ISO/TC 69/SC 6,9599,,[46373],"['en','fr']",30,"
TS 21748:2004 gives guidance for the evaluation of measurement uncertainties using data obtained from studies conducted in accordance with ISO 5725-2, and for the comparison of collaborative study results with measurement uncertainty obtained using formal principles of uncertainty propagation. TS 21748:2003 is a ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).