# ISO Guide 35:2006 — Withdrawn and superseded ISO standards For ISO Guide 35:2006, item title is Reference materials — General and statistical principles for certification; status code is 9599; successor is ISO Guide 35:2017; withdrawn / published date is 2006-01-26, recorded from its source on 2026-08-05. - **Identifier:** ISO Guide 35:2006 _(verified: appears in the quote below)_ - **Item title:** Reference materials — General and statistical principles for certification _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO Guide 35:2017 - **Withdrawn / published date:** 2006-01-26 _(verified: appears in the quote below)_ ## What the source says > 39269,GUIDE,,ISO Guide 35:2006,Reference materials — General and statistical principles for certification,Matériaux de référence — Principes généraux et statistiques pour la certification,2006-01-26,3,['71.040.30'],ISO/TMBG,9599,[19741],[60281],"['en','ru']",64,"
ISO Guide 35:2006 gives statistical principles to assist in the understanding and development of valid methods to assign values to properties of a reference material, including the evaluation of their associated uncertainty, and establish their metrological traceability. Reference materials (RMs) that undergo all steps described in ISO Guide 35:2006 are usually accompanied by a certificate and called a certified reference material ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).