08036 IUPAC Gold Book - non-certified property value 10.1351/goldbook.08036 08036 current 1 Property value that is provided for information only but is not certified by a reference material producer. A non-certified property value cannot be used as reference in a metrological traceability chain. A non-certified property value may be included in the reference material certificate or supplied in other form. In ISO Guide 30, "indicative value", "information value", and "informative value" are admitted terms. reference material certificate https://goldbook.iupac.org/terms/view/08117 reference material producer https://goldbook.iupac.org/terms/view/08120 PAC, 2021, 93, 997. 'Metrological and quality concepts in analytical chemistry (IUPAC Recommendations 2021)' on page 1013 (https://doi.org/10.1515/pac-2019-0819) https://goldbook.iupac.org/terms/view/08036/html https://goldbook.iupac.org/terms/view/08036/json https://goldbook.iupac.org/terms/view/08036/plain Citation: 'non-certified property value' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.08036 The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. 2026-06-28T06:21:22+00:00