ISO/TS 7821:2005Published

Tobacco and tobacco products — Preparation and constitution of identical samples from the same lot for collaborative studies for the evaluation of test methods

Tabac et produits du tabac — Préparation et constitution d'échantillons identiques à partir d'un même lot pour la conduite d'essais comparatifs portant sur la qualité des méthodes d'essai

Abstract / scope

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.

Life cycle

Replaces

ISO/TR 7821:1982WithdrawnTobacco — Preparation and constitution of identical samples from the same lot (Code of practice, for collaborative studies for evaluating methods of test)Technical Report · Published 1 Dec 1982 · ISO/TC 126/SC 1