ISO/TR 7821:1982

Tobacco — Preparation and constitution of identical samples from the same lot (Code of practice, for collaborative studies for evaluating methods of test)

Provides a practical framework for 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. Covers tobacco as a test medium in the forms of powder, cut tobacco, cigarettes, and leaves or strips.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

65.160

Statut:

Annulée

Date de Publication:

1982-11-30

Numéro Standard:

ISO/TR 7821:1982