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NWIP EN 647 rev.

Scope

This document describes the preparation of a hot water extract for the determination of certain migrants in paper and board intended to come into contact with foodstuffs.

Purpose

The aim of the proposal is to revise technical points of the draft in order to have a better understanding for the lab on the way of making measurement according to the standard. A second point is the introduction of the short time 30mn described in the French

Note MCDA n°4. The last point is the introduction of a specific sampling for tea bag.

Note: in case the WI is based on documents from other organizations than ISO/IEC, please specify it here

Comment on proposal

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Please email further comments to: debbie.stead@bsigroup.com

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