{"term":{"id":"10033","title":"conservation","longtitle":"IUPAC Gold Book - conservation","doi":"10.1351\/goldbook.10033","code":"10033","status":"current","definitions":[{"id":1,"text":"Set of operations necessary to preserve the examinational properties of an examination standard within stated limits.","notes":{"1":"Conservation of an examination standard commonly includes periodic verification of predefined nominal properties or examination calibration, storage under suitable conditions, and specified care in use."},"contexts":[],"links":[{"term":"examination calibration","url":"https:\/\/goldbook.iupac.org\/terms\/view\/10021"},{"term":"examination standard","url":"https:\/\/goldbook.iupac.org\/terms\/view\/10019"},{"term":"nominal properties","url":"https:\/\/goldbook.iupac.org\/terms\/view\/09979"}],"sources":["PAC, 2018, 90, 913. 'Vocabulary on nominal property, examination, and related concepts for clinical laboratory sciences (IFCC-IUPAC Recommendations 2017)' on page 932 (https:\/\/doi.org\/10.1515\/pac-2011-0613)"]}],"altoutputs":{"html":"https:\/\/goldbook.iupac.org\/terms\/view\/10033\/html","xml":"https:\/\/goldbook.iupac.org\/terms\/view\/10033\/xml","plain":"https:\/\/goldbook.iupac.org\/terms\/view\/10033\/plain"},"citation":"Citation: 'conservation' 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.10033","license":"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.","collection":"If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org .","disclaimer":"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.","accessed":"2026-06-30T16:40:12+00:00"}}