BSI DD ISO/TS 7821:2005
$86.31
Tobacco and tobacco products. Preparation and constitution of identical samples from the same lot for collaborative studies for the evaluation of test methods
Published By | Publication Date | Number of Pages |
BSI | 2005 | 12 |
This Technical Specification 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.