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

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Main informations

Collections

National standards and national normative documents

Publication date

April 1983

Number of pages

6 p.

Reference

V37-023

ICS Codes

65.160 Tobacco, tobacco products and related equipment

Classification index

V37-023

Print number

1 - avril 1983

International kinship

ISO/TR 7821:1982

Standard replaced by (1)

XP ISO/TS 7821

May 2005

Standard Current

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

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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