NBN ISO 24421:2023

< p class=" MsoBodyText" > < span lang=" EN-GB" > This document specifies minimum requirements to support accurate measurement of optical signals in photometric methods used for qualitative or quantitative characterization of biological samples.< / span>

< p class=" MsoBodyText" > < span lang=" EN-GB" > This document is applicable to optical signals that are generated, for example, by bioluminescence, chemiluminescence and fluorescence, and optical signals that are detected as changes of light due to absorption.< / span>

< p class=" MsoBodyText" > < span lang=" EN-GB" > This document addresses the verification of optical signal measurement instruments used in photometric methods for measurement of biological samples including considerations for the use of optical references.< / span>

< p class=" MsoBodyText" > < span lang=" EN-GB" > This document does not provide sector- or application-specific performance criteria for the workflow of measuring biological samples. When applicable, users can also consult existing sector- or application- specific standards, or both.< / span>