Abstract
The Database COMAR now includes data from more than 8640 CRMs supplied by 180 producers in 24 countries. These data are divided into 8 main categories, containing up to 10 sub-categories. Quality of life as well as biological and clinical CRMs are two main categories where a great increase could be observed in the past years. These fields represent approximately 20|X% of the data records. Therefore it will be possible to gather different statistical information from these data.
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Klich H, Walker R (1993) Fresenius J Anal Chem 345:104–106
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Klich, H., Pradel, R. Overview about biological and environmental certified reference materials in the database COMAR. Fresenius J Anal Chem 352, 23–27 (1995). https://doi.org/10.1007/BF00322289
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DOI: https://doi.org/10.1007/BF00322289