Between-vial check through interlaboratory study

Between-vial check through interlaboratory study 

If the study is performed by widely differing methods, the variance of these methods may be completely different. In fact, the certification through interlaboratory studies has as its prime objective the use of such different methods to reduce or eliminate all 

Testing the homogeneity of a (C)RM is an essential aspwct of a reliable production. It will help the material to fulfil its space and time duty to assure comparability within a single laboratory over longer periods of time and between laboratories. It is a task to be performed by the producer who has the duty to  

Statistics should not serve to hide had technical and analytical work. 

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Between-vial check through interlaboratory study... 

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