ISO/TS 7821:2005 Preview
Tobacco and tobacco products -- Preparation and constitution of identical samples from the same lot for collaborative studies for the evaluation of test methods
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
ISO/TS 7821:2005 provides a practical framework for the operations of dividing a lot (not necessarily homogeneous) of tobacco or tobacco products into several similar samples intended for collaborative studies, either within or between laboratories.
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